diff --git a/golden_test/goldens/home_page_desktop_dark.png b/golden_test/goldens/home_page_desktop_dark.png
index d31e619e88..221f809785 100644
Binary files a/golden_test/goldens/home_page_desktop_dark.png and b/golden_test/goldens/home_page_desktop_dark.png differ
diff --git a/golden_test/goldens/home_page_desktop_light.png b/golden_test/goldens/home_page_desktop_light.png
index 9d6da86bd0..320f95c1de 100644
Binary files a/golden_test/goldens/home_page_desktop_light.png and b/golden_test/goldens/home_page_desktop_light.png differ
diff --git a/golden_test/goldens/home_page_mobile_dark.png b/golden_test/goldens/home_page_mobile_dark.png
index 9e71325106..2713f6abb2 100644
Binary files a/golden_test/goldens/home_page_mobile_dark.png and b/golden_test/goldens/home_page_mobile_dark.png differ
diff --git a/golden_test/goldens/home_page_mobile_light.png b/golden_test/goldens/home_page_mobile_light.png
index 67633277c7..1e1f465d06 100644
Binary files a/golden_test/goldens/home_page_mobile_light.png and b/golden_test/goldens/home_page_mobile_light.png differ
diff --git a/lib/codeviewer/code_segments.dart b/lib/codeviewer/code_segments.dart
index bcedc00835..17457baae5 100644
--- a/lib/codeviewer/code_segments.dart
+++ b/lib/codeviewer/code_segments.dart
@@ -9863,185 +9863,179 @@ class CodeSegments {
       TextSpan(style: codeStyle.punctuationStyle, text: '<'),
       TextSpan(style: codeStyle.classStyle, text: 'CupertinoAlertDemo'),
       TextSpan(style: codeStyle.punctuationStyle, text: '>'),
+      TextSpan(style: codeStyle.baseStyle, text: '\u000a    '),
+      TextSpan(style: codeStyle.keywordStyle, text: 'with'),
+      TextSpan(style: codeStyle.baseStyle, text: ' '),
+      TextSpan(style: codeStyle.classStyle, text: 'RestorationMixin'),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(style: codeStyle.punctuationStyle, text: '{'),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a  '),
+      TextSpan(style: codeStyle.classStyle, text: 'RestorableStringN'),
+      TextSpan(style: codeStyle.baseStyle, text: ' lastSelectedValue '),
+      TextSpan(style: codeStyle.punctuationStyle, text: '='),
+      TextSpan(style: codeStyle.baseStyle, text: ' '),
+      TextSpan(style: codeStyle.classStyle, text: 'RestorableStringN'),
+      TextSpan(style: codeStyle.punctuationStyle, text: '('),
+      TextSpan(style: codeStyle.keywordStyle, text: 'null'),
+      TextSpan(style: codeStyle.punctuationStyle, text: ');'),
+      TextSpan(style: codeStyle.baseStyle, text: '\u000a  '),
+      TextSpan(style: codeStyle.classStyle, text: 'RestorableRouteFuture'),
+      TextSpan(style: codeStyle.punctuationStyle, text: '<'),
       TextSpan(style: codeStyle.classStyle, text: 'String'),
-      TextSpan(style: codeStyle.baseStyle, text: ' lastSelectedValue'),
+      TextSpan(style: codeStyle.punctuationStyle, text: '>'),
+      TextSpan(style: codeStyle.baseStyle, text: ' _alertDialogRoute'),
+      TextSpan(style: codeStyle.punctuationStyle, text: ';'),
+      TextSpan(style: codeStyle.baseStyle, text: '\u000a  '),
+      TextSpan(style: codeStyle.classStyle, text: 'RestorableRouteFuture'),
+      TextSpan(style: codeStyle.punctuationStyle, text: '<'),
+      TextSpan(style: codeStyle.classStyle, text: 'String'),
+      TextSpan(style: codeStyle.punctuationStyle, text: '>'),
+      TextSpan(style: codeStyle.baseStyle, text: ' _alertWithTitleDialogRoute'),
+      TextSpan(style: codeStyle.punctuationStyle, text: ';'),
+      TextSpan(style: codeStyle.baseStyle, text: '\u000a  '),
+      TextSpan(style: codeStyle.classStyle, text: 'RestorableRouteFuture'),
+      TextSpan(style: codeStyle.punctuationStyle, text: '<'),
+      TextSpan(style: codeStyle.classStyle, text: 'String'),
+      TextSpan(style: codeStyle.punctuationStyle, text: '>'),
+      TextSpan(
+          style: codeStyle.baseStyle, text: ' _alertWithButtonsDialogRoute'),
+      TextSpan(style: codeStyle.punctuationStyle, text: ';'),
+      TextSpan(style: codeStyle.baseStyle, text: '\u000a  '),
+      TextSpan(style: codeStyle.classStyle, text: 'RestorableRouteFuture'),
+      TextSpan(style: codeStyle.punctuationStyle, text: '<'),
+      TextSpan(style: codeStyle.classStyle, text: 'String'),
+      TextSpan(style: codeStyle.punctuationStyle, text: '>'),
+      TextSpan(
+          style: codeStyle.baseStyle,
+          text: ' _alertWithButtonsOnlyDialogRoute'),
+      TextSpan(style: codeStyle.punctuationStyle, text: ';'),
+      TextSpan(style: codeStyle.baseStyle, text: '\u000a  '),
+      TextSpan(style: codeStyle.classStyle, text: 'RestorableRouteFuture'),
+      TextSpan(style: codeStyle.punctuationStyle, text: '<'),
+      TextSpan(style: codeStyle.classStyle, text: 'String'),
+      TextSpan(style: codeStyle.punctuationStyle, text: '>'),
+      TextSpan(style: codeStyle.baseStyle, text: ' _modalPopupRoute'),
       TextSpan(style: codeStyle.punctuationStyle, text: ';'),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a\u000a  '),
+      TextSpan(style: codeStyle.keywordStyle, text: '@override'),
+      TextSpan(style: codeStyle.baseStyle, text: '\u000a  '),
       TextSpan(style: codeStyle.classStyle, text: 'String'),
-      TextSpan(style: codeStyle.baseStyle, text: ' _title'),
-      TextSpan(style: codeStyle.punctuationStyle, text: '('),
-      TextSpan(style: codeStyle.classStyle, text: 'BuildContext'),
-      TextSpan(style: codeStyle.baseStyle, text: ' context'),
-      TextSpan(style: codeStyle.punctuationStyle, text: ')'),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
-      TextSpan(style: codeStyle.punctuationStyle, text: '{'),
-      TextSpan(style: codeStyle.baseStyle, text: '\u000a    '),
-      TextSpan(style: codeStyle.keywordStyle, text: 'switch'),
+      TextSpan(style: codeStyle.keywordStyle, text: 'get'),
+      TextSpan(style: codeStyle.baseStyle, text: ' restorationId '),
+      TextSpan(style: codeStyle.punctuationStyle, text: '=>'),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
+      TextSpan(
+          style: codeStyle.stringStyle,
+          text: '\u0027cupertino_alert_demo\u0027'),
+      TextSpan(style: codeStyle.punctuationStyle, text: ';'),
+      TextSpan(style: codeStyle.baseStyle, text: '\u000a\u000a  '),
+      TextSpan(style: codeStyle.keywordStyle, text: '@override'),
+      TextSpan(style: codeStyle.baseStyle, text: '\u000a  '),
+      TextSpan(style: codeStyle.keywordStyle, text: 'void'),
+      TextSpan(style: codeStyle.baseStyle, text: ' restoreState'),
       TextSpan(style: codeStyle.punctuationStyle, text: '('),
-      TextSpan(style: codeStyle.baseStyle, text: 'widget'),
-      TextSpan(style: codeStyle.punctuationStyle, text: '.'),
-      TextSpan(style: codeStyle.baseStyle, text: 'type'),
+      TextSpan(style: codeStyle.classStyle, text: 'RestorationBucket'),
+      TextSpan(style: codeStyle.baseStyle, text: ' oldBucket'),
+      TextSpan(style: codeStyle.punctuationStyle, text: ','),
+      TextSpan(style: codeStyle.baseStyle, text: ' '),
+      TextSpan(style: codeStyle.keywordStyle, text: 'bool'),
+      TextSpan(style: codeStyle.baseStyle, text: ' initialRestore'),
       TextSpan(style: codeStyle.punctuationStyle, text: ')'),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(style: codeStyle.punctuationStyle, text: '{'),
-      TextSpan(style: codeStyle.baseStyle, text: '\u000a      '),
-      TextSpan(style: codeStyle.keywordStyle, text: 'case'),
-      TextSpan(style: codeStyle.baseStyle, text: ' '),
-      TextSpan(style: codeStyle.classStyle, text: 'AlertDemoType'),
-      TextSpan(style: codeStyle.punctuationStyle, text: '.'),
-      TextSpan(style: codeStyle.baseStyle, text: 'alert'),
-      TextSpan(style: codeStyle.punctuationStyle, text: ':'),
-      TextSpan(style: codeStyle.baseStyle, text: '\u000a        '),
-      TextSpan(style: codeStyle.keywordStyle, text: 'return'),
-      TextSpan(style: codeStyle.baseStyle, text: ' '),
-      TextSpan(style: codeStyle.classStyle, text: 'GalleryLocalizations'),
-      TextSpan(style: codeStyle.punctuationStyle, text: '.'),
-      TextSpan(style: codeStyle.baseStyle, text: 'of'),
+      TextSpan(
+          style: codeStyle.baseStyle, text: '\u000a    registerForRestoration'),
       TextSpan(style: codeStyle.punctuationStyle, text: '('),
-      TextSpan(style: codeStyle.baseStyle, text: 'context'),
-      TextSpan(style: codeStyle.punctuationStyle, text: ').'),
-      TextSpan(style: codeStyle.baseStyle, text: 'demoCupertinoAlertTitle'),
-      TextSpan(style: codeStyle.punctuationStyle, text: ';'),
+      TextSpan(
+          style: codeStyle.baseStyle, text: '\u000a      lastSelectedValue'),
+      TextSpan(style: codeStyle.punctuationStyle, text: ','),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a      '),
-      TextSpan(style: codeStyle.keywordStyle, text: 'case'),
-      TextSpan(style: codeStyle.baseStyle, text: ' '),
-      TextSpan(style: codeStyle.classStyle, text: 'AlertDemoType'),
-      TextSpan(style: codeStyle.punctuationStyle, text: '.'),
-      TextSpan(style: codeStyle.baseStyle, text: 'alertTitle'),
-      TextSpan(style: codeStyle.punctuationStyle, text: ':'),
-      TextSpan(style: codeStyle.baseStyle, text: '\u000a        '),
-      TextSpan(style: codeStyle.keywordStyle, text: 'return'),
-      TextSpan(style: codeStyle.baseStyle, text: ' '),
-      TextSpan(style: codeStyle.classStyle, text: 'GalleryLocalizations'),
-      TextSpan(style: codeStyle.punctuationStyle, text: '.'),
-      TextSpan(style: codeStyle.baseStyle, text: 'of'),
+      TextSpan(
+          style: codeStyle.stringStyle,
+          text: '\u0027last_selected_value\u0027'),
+      TextSpan(style: codeStyle.punctuationStyle, text: ','),
+      TextSpan(style: codeStyle.baseStyle, text: '\u000a    '),
+      TextSpan(style: codeStyle.punctuationStyle, text: ');'),
+      TextSpan(
+          style: codeStyle.baseStyle, text: '\u000a    registerForRestoration'),
       TextSpan(style: codeStyle.punctuationStyle, text: '('),
-      TextSpan(style: codeStyle.baseStyle, text: 'context'),
-      TextSpan(style: codeStyle.punctuationStyle, text: ')'),
-      TextSpan(style: codeStyle.baseStyle, text: '\u000a            '),
-      TextSpan(style: codeStyle.punctuationStyle, text: '.'),
       TextSpan(
-          style: codeStyle.baseStyle, text: 'demoCupertinoAlertWithTitleTitle'),
-      TextSpan(style: codeStyle.punctuationStyle, text: ';'),
+          style: codeStyle.baseStyle, text: '\u000a      _alertDialogRoute'),
+      TextSpan(style: codeStyle.punctuationStyle, text: ','),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a      '),
-      TextSpan(style: codeStyle.keywordStyle, text: 'case'),
-      TextSpan(style: codeStyle.baseStyle, text: ' '),
-      TextSpan(style: codeStyle.classStyle, text: 'AlertDemoType'),
-      TextSpan(style: codeStyle.punctuationStyle, text: '.'),
-      TextSpan(style: codeStyle.baseStyle, text: 'alertButtons'),
-      TextSpan(style: codeStyle.punctuationStyle, text: ':'),
-      TextSpan(style: codeStyle.baseStyle, text: '\u000a        '),
-      TextSpan(style: codeStyle.keywordStyle, text: 'return'),
-      TextSpan(style: codeStyle.baseStyle, text: ' '),
-      TextSpan(style: codeStyle.classStyle, text: 'GalleryLocalizations'),
-      TextSpan(style: codeStyle.punctuationStyle, text: '.'),
-      TextSpan(style: codeStyle.baseStyle, text: 'of'),
+      TextSpan(
+          style: codeStyle.stringStyle,
+          text: '\u0027alert_demo_dialog_route\u0027'),
+      TextSpan(style: codeStyle.punctuationStyle, text: ','),
+      TextSpan(style: codeStyle.baseStyle, text: '\u000a    '),
+      TextSpan(style: codeStyle.punctuationStyle, text: ');'),
+      TextSpan(
+          style: codeStyle.baseStyle, text: '\u000a    registerForRestoration'),
       TextSpan(style: codeStyle.punctuationStyle, text: '('),
-      TextSpan(style: codeStyle.baseStyle, text: 'context'),
-      TextSpan(style: codeStyle.punctuationStyle, text: ').'),
       TextSpan(
-          style: codeStyle.baseStyle, text: 'demoCupertinoAlertButtonsTitle'),
-      TextSpan(style: codeStyle.punctuationStyle, text: ';'),
+          style: codeStyle.baseStyle,
+          text: '\u000a      _alertWithTitleDialogRoute'),
+      TextSpan(style: codeStyle.punctuationStyle, text: ','),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a      '),
-      TextSpan(style: codeStyle.keywordStyle, text: 'case'),
-      TextSpan(style: codeStyle.baseStyle, text: ' '),
-      TextSpan(style: codeStyle.classStyle, text: 'AlertDemoType'),
-      TextSpan(style: codeStyle.punctuationStyle, text: '.'),
-      TextSpan(style: codeStyle.baseStyle, text: 'alertButtonsOnly'),
-      TextSpan(style: codeStyle.punctuationStyle, text: ':'),
-      TextSpan(style: codeStyle.baseStyle, text: '\u000a        '),
-      TextSpan(style: codeStyle.keywordStyle, text: 'return'),
-      TextSpan(style: codeStyle.baseStyle, text: ' '),
-      TextSpan(style: codeStyle.classStyle, text: 'GalleryLocalizations'),
-      TextSpan(style: codeStyle.punctuationStyle, text: '.'),
-      TextSpan(style: codeStyle.baseStyle, text: 'of'),
+      TextSpan(
+          style: codeStyle.stringStyle,
+          text: '\u0027alert_with_title_press_demo_dialog_route\u0027'),
+      TextSpan(style: codeStyle.punctuationStyle, text: ','),
+      TextSpan(style: codeStyle.baseStyle, text: '\u000a    '),
+      TextSpan(style: codeStyle.punctuationStyle, text: ');'),
+      TextSpan(
+          style: codeStyle.baseStyle, text: '\u000a    registerForRestoration'),
       TextSpan(style: codeStyle.punctuationStyle, text: '('),
-      TextSpan(style: codeStyle.baseStyle, text: 'context'),
-      TextSpan(style: codeStyle.punctuationStyle, text: ')'),
-      TextSpan(style: codeStyle.baseStyle, text: '\u000a            '),
-      TextSpan(style: codeStyle.punctuationStyle, text: '.'),
       TextSpan(
           style: codeStyle.baseStyle,
-          text: 'demoCupertinoAlertButtonsOnlyTitle'),
-      TextSpan(style: codeStyle.punctuationStyle, text: ';'),
+          text: '\u000a      _alertWithButtonsDialogRoute'),
+      TextSpan(style: codeStyle.punctuationStyle, text: ','),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a      '),
-      TextSpan(style: codeStyle.keywordStyle, text: 'case'),
-      TextSpan(style: codeStyle.baseStyle, text: ' '),
-      TextSpan(style: codeStyle.classStyle, text: 'AlertDemoType'),
-      TextSpan(style: codeStyle.punctuationStyle, text: '.'),
-      TextSpan(style: codeStyle.baseStyle, text: 'actionSheet'),
-      TextSpan(style: codeStyle.punctuationStyle, text: ':'),
-      TextSpan(style: codeStyle.baseStyle, text: '\u000a        '),
-      TextSpan(style: codeStyle.keywordStyle, text: 'return'),
-      TextSpan(style: codeStyle.baseStyle, text: ' '),
-      TextSpan(style: codeStyle.classStyle, text: 'GalleryLocalizations'),
-      TextSpan(style: codeStyle.punctuationStyle, text: '.'),
-      TextSpan(style: codeStyle.baseStyle, text: 'of'),
+      TextSpan(
+          style: codeStyle.stringStyle,
+          text: '\u0027alert_with_title_press_demo_dialog_route\u0027'),
+      TextSpan(style: codeStyle.punctuationStyle, text: ','),
+      TextSpan(style: codeStyle.baseStyle, text: '\u000a    '),
+      TextSpan(style: codeStyle.punctuationStyle, text: ');'),
+      TextSpan(
+          style: codeStyle.baseStyle, text: '\u000a    registerForRestoration'),
       TextSpan(style: codeStyle.punctuationStyle, text: '('),
-      TextSpan(style: codeStyle.baseStyle, text: 'context'),
-      TextSpan(style: codeStyle.punctuationStyle, text: ').'),
       TextSpan(
-          style: codeStyle.baseStyle, text: 'demoCupertinoActionSheetTitle'),
-      TextSpan(style: codeStyle.punctuationStyle, text: ';'),
+          style: codeStyle.baseStyle,
+          text: '\u000a      _alertWithButtonsOnlyDialogRoute'),
+      TextSpan(style: codeStyle.punctuationStyle, text: ','),
+      TextSpan(style: codeStyle.baseStyle, text: '\u000a      '),
+      TextSpan(
+          style: codeStyle.stringStyle,
+          text: '\u0027alert_with_title_press_demo_dialog_route\u0027'),
+      TextSpan(style: codeStyle.punctuationStyle, text: ','),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a    '),
-      TextSpan(style: codeStyle.punctuationStyle, text: '}'),
+      TextSpan(style: codeStyle.punctuationStyle, text: ');'),
+      TextSpan(
+          style: codeStyle.baseStyle, text: '\u000a    registerForRestoration'),
+      TextSpan(style: codeStyle.punctuationStyle, text: '('),
+      TextSpan(
+          style: codeStyle.baseStyle, text: '\u000a      _modalPopupRoute'),
+      TextSpan(style: codeStyle.punctuationStyle, text: ','),
+      TextSpan(style: codeStyle.baseStyle, text: '\u000a      '),
+      TextSpan(
+          style: codeStyle.stringStyle, text: '\u0027modal_popup_route\u0027'),
+      TextSpan(style: codeStyle.punctuationStyle, text: ','),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a    '),
-      TextSpan(style: codeStyle.keywordStyle, text: 'return'),
-      TextSpan(style: codeStyle.baseStyle, text: ' '),
-      TextSpan(style: codeStyle.stringStyle, text: '\u0027\u0027'),
-      TextSpan(style: codeStyle.punctuationStyle, text: ';'),
+      TextSpan(style: codeStyle.punctuationStyle, text: ');'),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a  '),
       TextSpan(style: codeStyle.punctuationStyle, text: '}'),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a\u000a  '),
       TextSpan(style: codeStyle.keywordStyle, text: 'void'),
-      TextSpan(style: codeStyle.baseStyle, text: ' _showDemoDialog'),
-      TextSpan(style: codeStyle.punctuationStyle, text: '({'),
-      TextSpan(style: codeStyle.classStyle, text: 'BuildContext'),
-      TextSpan(style: codeStyle.baseStyle, text: ' context'),
-      TextSpan(style: codeStyle.punctuationStyle, text: ','),
-      TextSpan(style: codeStyle.baseStyle, text: ' '),
-      TextSpan(style: codeStyle.classStyle, text: 'Widget'),
-      TextSpan(style: codeStyle.baseStyle, text: ' child'),
-      TextSpan(style: codeStyle.punctuationStyle, text: '})'),
-      TextSpan(style: codeStyle.baseStyle, text: ' '),
-      TextSpan(style: codeStyle.punctuationStyle, text: '{'),
-      TextSpan(
-          style: codeStyle.baseStyle, text: '\u000a    showCupertinoDialog'),
-      TextSpan(style: codeStyle.punctuationStyle, text: '<'),
-      TextSpan(style: codeStyle.classStyle, text: 'String'),
-      TextSpan(style: codeStyle.punctuationStyle, text: '>('),
-      TextSpan(style: codeStyle.baseStyle, text: '\u000a      context'),
-      TextSpan(style: codeStyle.punctuationStyle, text: ':'),
-      TextSpan(style: codeStyle.baseStyle, text: ' context'),
-      TextSpan(style: codeStyle.punctuationStyle, text: ','),
-      TextSpan(style: codeStyle.baseStyle, text: '\u000a      builder'),
-      TextSpan(style: codeStyle.punctuationStyle, text: ':'),
-      TextSpan(style: codeStyle.baseStyle, text: ' '),
+      TextSpan(style: codeStyle.baseStyle, text: ' _setSelectedValue'),
       TextSpan(style: codeStyle.punctuationStyle, text: '('),
-      TextSpan(style: codeStyle.baseStyle, text: 'context'),
-      TextSpan(style: codeStyle.punctuationStyle, text: ')'),
-      TextSpan(style: codeStyle.baseStyle, text: ' '),
-      TextSpan(style: codeStyle.punctuationStyle, text: '=>'),
-      TextSpan(style: codeStyle.baseStyle, text: ' '),
-      TextSpan(style: codeStyle.classStyle, text: 'ApplyTextOptions'),
-      TextSpan(style: codeStyle.punctuationStyle, text: '('),
-      TextSpan(style: codeStyle.baseStyle, text: 'child'),
-      TextSpan(style: codeStyle.punctuationStyle, text: ':'),
-      TextSpan(style: codeStyle.baseStyle, text: ' child'),
-      TextSpan(style: codeStyle.punctuationStyle, text: '),'),
-      TextSpan(style: codeStyle.baseStyle, text: '\u000a    '),
-      TextSpan(style: codeStyle.punctuationStyle, text: ').'),
-      TextSpan(style: codeStyle.baseStyle, text: 'then'),
-      TextSpan(style: codeStyle.punctuationStyle, text: '(('),
-      TextSpan(style: codeStyle.baseStyle, text: 'value'),
+      TextSpan(style: codeStyle.classStyle, text: 'String'),
+      TextSpan(style: codeStyle.baseStyle, text: ' value'),
       TextSpan(style: codeStyle.punctuationStyle, text: ')'),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(style: codeStyle.punctuationStyle, text: '{'),
-      TextSpan(style: codeStyle.baseStyle, text: '\u000a      '),
+      TextSpan(style: codeStyle.baseStyle, text: '\u000a    '),
       TextSpan(style: codeStyle.keywordStyle, text: 'if'),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(style: codeStyle.punctuationStyle, text: '('),
@@ -10052,142 +10046,386 @@ class CodeSegments {
       TextSpan(style: codeStyle.punctuationStyle, text: ')'),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(style: codeStyle.punctuationStyle, text: '{'),
-      TextSpan(style: codeStyle.baseStyle, text: '\u000a        setState'),
+      TextSpan(style: codeStyle.baseStyle, text: '\u000a      setState'),
       TextSpan(style: codeStyle.punctuationStyle, text: '(()'),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(style: codeStyle.punctuationStyle, text: '{'),
       TextSpan(
-          style: codeStyle.baseStyle,
-          text: '\u000a          lastSelectedValue '),
+          style: codeStyle.baseStyle, text: '\u000a        lastSelectedValue'),
+      TextSpan(style: codeStyle.punctuationStyle, text: '.'),
+      TextSpan(style: codeStyle.baseStyle, text: 'value '),
       TextSpan(style: codeStyle.punctuationStyle, text: '='),
       TextSpan(style: codeStyle.baseStyle, text: ' value'),
       TextSpan(style: codeStyle.punctuationStyle, text: ';'),
-      TextSpan(style: codeStyle.baseStyle, text: '\u000a        '),
-      TextSpan(style: codeStyle.punctuationStyle, text: '});'),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a      '),
-      TextSpan(style: codeStyle.punctuationStyle, text: '}'),
-      TextSpan(style: codeStyle.baseStyle, text: '\u000a    '),
       TextSpan(style: codeStyle.punctuationStyle, text: '});'),
+      TextSpan(style: codeStyle.baseStyle, text: '\u000a    '),
+      TextSpan(style: codeStyle.punctuationStyle, text: '}'),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a  '),
       TextSpan(style: codeStyle.punctuationStyle, text: '}'),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a\u000a  '),
+      TextSpan(style: codeStyle.keywordStyle, text: '@override'),
+      TextSpan(style: codeStyle.baseStyle, text: '\u000a  '),
       TextSpan(style: codeStyle.keywordStyle, text: 'void'),
-      TextSpan(style: codeStyle.baseStyle, text: ' _showDemoActionSheet'),
-      TextSpan(style: codeStyle.punctuationStyle, text: '({'),
-      TextSpan(style: codeStyle.classStyle, text: 'BuildContext'),
-      TextSpan(style: codeStyle.baseStyle, text: ' context'),
-      TextSpan(style: codeStyle.punctuationStyle, text: ','),
-      TextSpan(style: codeStyle.baseStyle, text: ' '),
-      TextSpan(style: codeStyle.classStyle, text: 'Widget'),
-      TextSpan(style: codeStyle.baseStyle, text: ' child'),
-      TextSpan(style: codeStyle.punctuationStyle, text: '})'),
+      TextSpan(style: codeStyle.baseStyle, text: ' initState'),
+      TextSpan(style: codeStyle.punctuationStyle, text: '()'),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(style: codeStyle.punctuationStyle, text: '{'),
-      TextSpan(style: codeStyle.baseStyle, text: '\u000a    child '),
+      TextSpan(style: codeStyle.baseStyle, text: '\u000a    '),
+      TextSpan(style: codeStyle.keywordStyle, text: 'super'),
+      TextSpan(style: codeStyle.punctuationStyle, text: '.'),
+      TextSpan(style: codeStyle.baseStyle, text: 'initState'),
+      TextSpan(style: codeStyle.punctuationStyle, text: '();'),
+      TextSpan(
+          style: codeStyle.baseStyle, text: '\u000a    _alertDialogRoute '),
       TextSpan(style: codeStyle.punctuationStyle, text: '='),
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       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(style: codeStyle.classStyle, text: 'CupertinoAlertDialog'),
       TextSpan(style: codeStyle.punctuationStyle, text: '('),
-      TextSpan(style: codeStyle.baseStyle, text: '\u000a        title'),
+      TextSpan(style: codeStyle.baseStyle, text: '\u000a          title'),
       TextSpan(style: codeStyle.punctuationStyle, text: ':'),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(style: codeStyle.classStyle, text: 'Text'),
@@ -10200,19 +10438,19 @@ class CodeSegments {
       TextSpan(style: codeStyle.punctuationStyle, text: ').'),
       TextSpan(style: codeStyle.baseStyle, text: 'dialogDiscardTitle'),
       TextSpan(style: codeStyle.punctuationStyle, text: '),'),
-      TextSpan(style: codeStyle.baseStyle, text: '\u000a        actions'),
+      TextSpan(style: codeStyle.baseStyle, text: '\u000a          actions'),
       TextSpan(style: codeStyle.punctuationStyle, text: ':'),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(style: codeStyle.punctuationStyle, text: '['),
-      TextSpan(style: codeStyle.baseStyle, text: '\u000a          '),
+      TextSpan(style: codeStyle.baseStyle, text: '\u000a            '),
       TextSpan(style: codeStyle.classStyle, text: 'CupertinoDialogAction'),
       TextSpan(style: codeStyle.punctuationStyle, text: '('),
-      TextSpan(style: codeStyle.baseStyle, text: '\u000a            child'),
+      TextSpan(style: codeStyle.baseStyle, text: '\u000a              child'),
       TextSpan(style: codeStyle.punctuationStyle, text: ':'),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(style: codeStyle.classStyle, text: 'Text'),
       TextSpan(style: codeStyle.punctuationStyle, text: '('),
-      TextSpan(style: codeStyle.baseStyle, text: '\u000a              '),
+      TextSpan(style: codeStyle.baseStyle, text: '\u000a                '),
       TextSpan(style: codeStyle.classStyle, text: 'GalleryLocalizations'),
       TextSpan(style: codeStyle.punctuationStyle, text: '.'),
       TextSpan(style: codeStyle.baseStyle, text: 'of'),
@@ -10221,36 +10459,34 @@ class CodeSegments {
       TextSpan(style: codeStyle.punctuationStyle, text: ').'),
       TextSpan(style: codeStyle.baseStyle, text: 'cupertinoAlertDiscard'),
       TextSpan(style: codeStyle.punctuationStyle, text: ','),
-      TextSpan(style: codeStyle.baseStyle, text: '\u000a            '),
+      TextSpan(style: codeStyle.baseStyle, text: '\u000a              '),
       TextSpan(style: codeStyle.punctuationStyle, text: '),'),
       TextSpan(
           style: codeStyle.baseStyle,
-          text: '\u000a            isDestructiveAction'),
+          text: '\u000a              isDestructiveAction'),
       TextSpan(style: codeStyle.punctuationStyle, text: ':'),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(style: codeStyle.keywordStyle, text: 'true'),
       TextSpan(style: codeStyle.punctuationStyle, text: ','),
-      TextSpan(style: codeStyle.baseStyle, text: '\u000a            onPressed'),
+      TextSpan(
+          style: codeStyle.baseStyle, text: '\u000a              onPressed'),
       TextSpan(style: codeStyle.punctuationStyle, text: ':'),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(style: codeStyle.punctuationStyle, text: '()'),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
-      TextSpan(style: codeStyle.punctuationStyle, text: '=>'),
-      TextSpan(style: codeStyle.baseStyle, text: ' '),
+      TextSpan(style: codeStyle.punctuationStyle, text: '{'),
+      TextSpan(style: codeStyle.baseStyle, text: '\u000a                '),
       TextSpan(style: codeStyle.classStyle, text: 'Navigator'),
       TextSpan(style: codeStyle.punctuationStyle, text: '.'),
       TextSpan(style: codeStyle.baseStyle, text: 'of'),
       TextSpan(style: codeStyle.punctuationStyle, text: '('),
-      TextSpan(style: codeStyle.baseStyle, text: 'context'),
+      TextSpan(
+          style: codeStyle.baseStyle, text: '\u000a                  context'),
       TextSpan(style: codeStyle.punctuationStyle, text: ','),
-      TextSpan(style: codeStyle.baseStyle, text: ' rootNavigator'),
-      TextSpan(style: codeStyle.punctuationStyle, text: ':'),
-      TextSpan(style: codeStyle.baseStyle, text: ' '),
-      TextSpan(style: codeStyle.keywordStyle, text: 'true'),
+      TextSpan(style: codeStyle.baseStyle, text: '\u000a                '),
       TextSpan(style: codeStyle.punctuationStyle, text: ').'),
       TextSpan(style: codeStyle.baseStyle, text: 'pop'),
       TextSpan(style: codeStyle.punctuationStyle, text: '('),
-      TextSpan(style: codeStyle.baseStyle, text: '\u000a              '),
       TextSpan(style: codeStyle.classStyle, text: 'GalleryLocalizations'),
       TextSpan(style: codeStyle.punctuationStyle, text: '.'),
       TextSpan(style: codeStyle.baseStyle, text: 'of'),
@@ -10258,20 +10494,20 @@ class CodeSegments {
       TextSpan(style: codeStyle.baseStyle, text: 'context'),
       TextSpan(style: codeStyle.punctuationStyle, text: ').'),
       TextSpan(style: codeStyle.baseStyle, text: 'cupertinoAlertDiscard'),
-      TextSpan(style: codeStyle.punctuationStyle, text: ','),
+      TextSpan(style: codeStyle.punctuationStyle, text: ');'),
+      TextSpan(style: codeStyle.baseStyle, text: '\u000a              '),
+      TextSpan(style: codeStyle.punctuationStyle, text: '},'),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a            '),
       TextSpan(style: codeStyle.punctuationStyle, text: '),'),
-      TextSpan(style: codeStyle.baseStyle, text: '\u000a          '),
-      TextSpan(style: codeStyle.punctuationStyle, text: '),'),
-      TextSpan(style: codeStyle.baseStyle, text: '\u000a          '),
+      TextSpan(style: codeStyle.baseStyle, text: '\u000a            '),
       TextSpan(style: codeStyle.classStyle, text: 'CupertinoDialogAction'),
       TextSpan(style: codeStyle.punctuationStyle, text: '('),
-      TextSpan(style: codeStyle.baseStyle, text: '\u000a            child'),
+      TextSpan(style: codeStyle.baseStyle, text: '\u000a              child'),
       TextSpan(style: codeStyle.punctuationStyle, text: ':'),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(style: codeStyle.classStyle, text: 'Text'),
       TextSpan(style: codeStyle.punctuationStyle, text: '('),
-      TextSpan(style: codeStyle.baseStyle, text: '\u000a              '),
+      TextSpan(style: codeStyle.baseStyle, text: '\u000a                '),
       TextSpan(style: codeStyle.classStyle, text: 'GalleryLocalizations'),
       TextSpan(style: codeStyle.punctuationStyle, text: '.'),
       TextSpan(style: codeStyle.baseStyle, text: 'of'),
@@ -10280,16 +10516,17 @@ class CodeSegments {
       TextSpan(style: codeStyle.punctuationStyle, text: ').'),
       TextSpan(style: codeStyle.baseStyle, text: 'cupertinoAlertCancel'),
       TextSpan(style: codeStyle.punctuationStyle, text: ','),
-      TextSpan(style: codeStyle.baseStyle, text: '\u000a            '),
+      TextSpan(style: codeStyle.baseStyle, text: '\u000a              '),
       TextSpan(style: codeStyle.punctuationStyle, text: '),'),
       TextSpan(
           style: codeStyle.baseStyle,
-          text: '\u000a            isDefaultAction'),
+          text: '\u000a              isDefaultAction'),
       TextSpan(style: codeStyle.punctuationStyle, text: ':'),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(style: codeStyle.keywordStyle, text: 'true'),
       TextSpan(style: codeStyle.punctuationStyle, text: ','),
-      TextSpan(style: codeStyle.baseStyle, text: '\u000a            onPressed'),
+      TextSpan(
+          style: codeStyle.baseStyle, text: '\u000a              onPressed'),
       TextSpan(style: codeStyle.punctuationStyle, text: ':'),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(style: codeStyle.punctuationStyle, text: '()'),
@@ -10300,16 +10537,14 @@ class CodeSegments {
       TextSpan(style: codeStyle.punctuationStyle, text: '.'),
       TextSpan(style: codeStyle.baseStyle, text: 'of'),
       TextSpan(style: codeStyle.punctuationStyle, text: '('),
-      TextSpan(style: codeStyle.baseStyle, text: 'context'),
+      TextSpan(
+          style: codeStyle.baseStyle, text: '\u000a                context'),
       TextSpan(style: codeStyle.punctuationStyle, text: ','),
-      TextSpan(style: codeStyle.baseStyle, text: ' rootNavigator'),
-      TextSpan(style: codeStyle.punctuationStyle, text: ':'),
-      TextSpan(style: codeStyle.baseStyle, text: ' '),
-      TextSpan(style: codeStyle.keywordStyle, text: 'true'),
+      TextSpan(style: codeStyle.baseStyle, text: '\u000a              '),
       TextSpan(style: codeStyle.punctuationStyle, text: ').'),
       TextSpan(style: codeStyle.baseStyle, text: 'pop'),
       TextSpan(style: codeStyle.punctuationStyle, text: '('),
-      TextSpan(style: codeStyle.baseStyle, text: '\u000a              '),
+      TextSpan(style: codeStyle.baseStyle, text: '\u000a                '),
       TextSpan(style: codeStyle.classStyle, text: 'GalleryLocalizations'),
       TextSpan(style: codeStyle.punctuationStyle, text: '.'),
       TextSpan(style: codeStyle.baseStyle, text: 'of'),
@@ -10318,12 +10553,14 @@ class CodeSegments {
       TextSpan(style: codeStyle.punctuationStyle, text: ').'),
       TextSpan(style: codeStyle.baseStyle, text: 'cupertinoAlertCancel'),
       TextSpan(style: codeStyle.punctuationStyle, text: ','),
+      TextSpan(style: codeStyle.baseStyle, text: '\u000a              '),
+      TextSpan(style: codeStyle.punctuationStyle, text: '),'),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a            '),
       TextSpan(style: codeStyle.punctuationStyle, text: '),'),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a          '),
-      TextSpan(style: codeStyle.punctuationStyle, text: '),'),
-      TextSpan(style: codeStyle.baseStyle, text: '\u000a        '),
       TextSpan(style: codeStyle.punctuationStyle, text: '],'),
+      TextSpan(style: codeStyle.baseStyle, text: '\u000a        '),
+      TextSpan(style: codeStyle.punctuationStyle, text: '),'),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a      '),
       TextSpan(style: codeStyle.punctuationStyle, text: '),'),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a    '),
@@ -10331,31 +10568,59 @@ class CodeSegments {
       TextSpan(style: codeStyle.baseStyle, text: '\u000a  '),
       TextSpan(style: codeStyle.punctuationStyle, text: '}'),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a\u000a  '),
-      TextSpan(style: codeStyle.keywordStyle, text: 'void'),
-      TextSpan(style: codeStyle.baseStyle, text: ' _onAlertWithTitlePress'),
+      TextSpan(style: codeStyle.keywordStyle, text: 'static'),
+      TextSpan(style: codeStyle.baseStyle, text: ' '),
+      TextSpan(style: codeStyle.classStyle, text: 'Route'),
+      TextSpan(style: codeStyle.punctuationStyle, text: '<'),
+      TextSpan(style: codeStyle.classStyle, text: 'String'),
+      TextSpan(style: codeStyle.punctuationStyle, text: '>'),
+      TextSpan(style: codeStyle.baseStyle, text: ' _alertWithTitleDialog'),
       TextSpan(style: codeStyle.punctuationStyle, text: '('),
+      TextSpan(style: codeStyle.baseStyle, text: '\u000a    '),
       TextSpan(style: codeStyle.classStyle, text: 'BuildContext'),
       TextSpan(style: codeStyle.baseStyle, text: ' context'),
+      TextSpan(style: codeStyle.punctuationStyle, text: ','),
+      TextSpan(style: codeStyle.baseStyle, text: '\u000a    '),
+      TextSpan(style: codeStyle.classStyle, text: 'Object'),
+      TextSpan(style: codeStyle.baseStyle, text: ' arguments'),
+      TextSpan(style: codeStyle.punctuationStyle, text: ','),
+      TextSpan(style: codeStyle.baseStyle, text: '\u000a  '),
       TextSpan(style: codeStyle.punctuationStyle, text: ')'),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(style: codeStyle.punctuationStyle, text: '{'),
-      TextSpan(style: codeStyle.baseStyle, text: '\u000a    _showDemoDialog'),
-      TextSpan(style: codeStyle.punctuationStyle, text: '('),
+      TextSpan(style: codeStyle.baseStyle, text: '\u000a    '),
+      TextSpan(style: codeStyle.keywordStyle, text: 'return'),
+      TextSpan(style: codeStyle.baseStyle, text: ' '),
+      TextSpan(style: codeStyle.classStyle, text: 'CupertinoDialogRoute'),
+      TextSpan(style: codeStyle.punctuationStyle, text: '<'),
+      TextSpan(style: codeStyle.classStyle, text: 'String'),
+      TextSpan(style: codeStyle.punctuationStyle, text: '>('),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a      context'),
       TextSpan(style: codeStyle.punctuationStyle, text: ':'),
       TextSpan(style: codeStyle.baseStyle, text: ' context'),
       TextSpan(style: codeStyle.punctuationStyle, text: ','),
-      TextSpan(style: codeStyle.baseStyle, text: '\u000a      child'),
+      TextSpan(style: codeStyle.baseStyle, text: '\u000a      builder'),
+      TextSpan(style: codeStyle.punctuationStyle, text: ':'),
+      TextSpan(style: codeStyle.baseStyle, text: ' '),
+      TextSpan(style: codeStyle.punctuationStyle, text: '('),
+      TextSpan(style: codeStyle.baseStyle, text: 'context'),
+      TextSpan(style: codeStyle.punctuationStyle, text: ')'),
+      TextSpan(style: codeStyle.baseStyle, text: ' '),
+      TextSpan(style: codeStyle.punctuationStyle, text: '=>'),
+      TextSpan(style: codeStyle.baseStyle, text: ' '),
+      TextSpan(style: codeStyle.classStyle, text: 'ApplyTextOptions'),
+      TextSpan(style: codeStyle.punctuationStyle, text: '('),
+      TextSpan(style: codeStyle.baseStyle, text: '\u000a        child'),
       TextSpan(style: codeStyle.punctuationStyle, text: ':'),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(style: codeStyle.classStyle, text: 'CupertinoAlertDialog'),
       TextSpan(style: codeStyle.punctuationStyle, text: '('),
-      TextSpan(style: codeStyle.baseStyle, text: '\u000a        title'),
+      TextSpan(style: codeStyle.baseStyle, text: '\u000a          title'),
       TextSpan(style: codeStyle.punctuationStyle, text: ':'),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(style: codeStyle.classStyle, text: 'Text'),
       TextSpan(style: codeStyle.punctuationStyle, text: '('),
-      TextSpan(style: codeStyle.baseStyle, text: '\u000a          '),
+      TextSpan(style: codeStyle.baseStyle, text: '\u000a            '),
       TextSpan(style: codeStyle.classStyle, text: 'GalleryLocalizations'),
       TextSpan(style: codeStyle.punctuationStyle, text: '.'),
       TextSpan(style: codeStyle.baseStyle, text: 'of'),
@@ -10364,14 +10629,14 @@ class CodeSegments {
       TextSpan(style: codeStyle.punctuationStyle, text: ').'),
       TextSpan(style: codeStyle.baseStyle, text: 'cupertinoAlertLocationTitle'),
       TextSpan(style: codeStyle.punctuationStyle, text: ','),
-      TextSpan(style: codeStyle.baseStyle, text: '\u000a        '),
+      TextSpan(style: codeStyle.baseStyle, text: '\u000a          '),
       TextSpan(style: codeStyle.punctuationStyle, text: '),'),
-      TextSpan(style: codeStyle.baseStyle, text: '\u000a        content'),
+      TextSpan(style: codeStyle.baseStyle, text: '\u000a          content'),
       TextSpan(style: codeStyle.punctuationStyle, text: ':'),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(style: codeStyle.classStyle, text: 'Text'),
       TextSpan(style: codeStyle.punctuationStyle, text: '('),
-      TextSpan(style: codeStyle.baseStyle, text: '\u000a          '),
+      TextSpan(style: codeStyle.baseStyle, text: '\u000a            '),
       TextSpan(style: codeStyle.classStyle, text: 'GalleryLocalizations'),
       TextSpan(style: codeStyle.punctuationStyle, text: '.'),
       TextSpan(style: codeStyle.baseStyle, text: 'of'),
@@ -10382,21 +10647,21 @@ class CodeSegments {
           style: codeStyle.baseStyle,
           text: 'cupertinoAlertLocationDescription'),
       TextSpan(style: codeStyle.punctuationStyle, text: ','),
-      TextSpan(style: codeStyle.baseStyle, text: '\u000a        '),
+      TextSpan(style: codeStyle.baseStyle, text: '\u000a          '),
       TextSpan(style: codeStyle.punctuationStyle, text: '),'),
-      TextSpan(style: codeStyle.baseStyle, text: '\u000a        actions'),
+      TextSpan(style: codeStyle.baseStyle, text: '\u000a          actions'),
       TextSpan(style: codeStyle.punctuationStyle, text: ':'),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(style: codeStyle.punctuationStyle, text: '['),
-      TextSpan(style: codeStyle.baseStyle, text: '\u000a          '),
+      TextSpan(style: codeStyle.baseStyle, text: '\u000a            '),
       TextSpan(style: codeStyle.classStyle, text: 'CupertinoDialogAction'),
       TextSpan(style: codeStyle.punctuationStyle, text: '('),
-      TextSpan(style: codeStyle.baseStyle, text: '\u000a            child'),
+      TextSpan(style: codeStyle.baseStyle, text: '\u000a              child'),
       TextSpan(style: codeStyle.punctuationStyle, text: ':'),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(style: codeStyle.classStyle, text: 'Text'),
       TextSpan(style: codeStyle.punctuationStyle, text: '('),
-      TextSpan(style: codeStyle.baseStyle, text: '\u000a              '),
+      TextSpan(style: codeStyle.baseStyle, text: '\u000a                '),
       TextSpan(style: codeStyle.classStyle, text: 'GalleryLocalizations'),
       TextSpan(style: codeStyle.punctuationStyle, text: '.'),
       TextSpan(style: codeStyle.baseStyle, text: 'of'),
@@ -10405,9 +10670,10 @@ class CodeSegments {
       TextSpan(style: codeStyle.punctuationStyle, text: ').'),
       TextSpan(style: codeStyle.baseStyle, text: 'cupertinoAlertDontAllow'),
       TextSpan(style: codeStyle.punctuationStyle, text: ','),
-      TextSpan(style: codeStyle.baseStyle, text: '\u000a            '),
+      TextSpan(style: codeStyle.baseStyle, text: '\u000a              '),
       TextSpan(style: codeStyle.punctuationStyle, text: '),'),
-      TextSpan(style: codeStyle.baseStyle, text: '\u000a            onPressed'),
+      TextSpan(
+          style: codeStyle.baseStyle, text: '\u000a              onPressed'),
       TextSpan(style: codeStyle.punctuationStyle, text: ':'),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(style: codeStyle.punctuationStyle, text: '()'),
@@ -10418,16 +10684,14 @@ class CodeSegments {
       TextSpan(style: codeStyle.punctuationStyle, text: '.'),
       TextSpan(style: codeStyle.baseStyle, text: 'of'),
       TextSpan(style: codeStyle.punctuationStyle, text: '('),
-      TextSpan(style: codeStyle.baseStyle, text: 'context'),
+      TextSpan(
+          style: codeStyle.baseStyle, text: '\u000a                context'),
       TextSpan(style: codeStyle.punctuationStyle, text: ','),
-      TextSpan(style: codeStyle.baseStyle, text: ' rootNavigator'),
-      TextSpan(style: codeStyle.punctuationStyle, text: ':'),
-      TextSpan(style: codeStyle.baseStyle, text: ' '),
-      TextSpan(style: codeStyle.keywordStyle, text: 'true'),
+      TextSpan(style: codeStyle.baseStyle, text: '\u000a              '),
       TextSpan(style: codeStyle.punctuationStyle, text: ').'),
       TextSpan(style: codeStyle.baseStyle, text: 'pop'),
       TextSpan(style: codeStyle.punctuationStyle, text: '('),
-      TextSpan(style: codeStyle.baseStyle, text: '\u000a              '),
+      TextSpan(style: codeStyle.baseStyle, text: '\u000a                '),
       TextSpan(style: codeStyle.classStyle, text: 'GalleryLocalizations'),
       TextSpan(style: codeStyle.punctuationStyle, text: '.'),
       TextSpan(style: codeStyle.baseStyle, text: 'of'),
@@ -10436,19 +10700,19 @@ class CodeSegments {
       TextSpan(style: codeStyle.punctuationStyle, text: ').'),
       TextSpan(style: codeStyle.baseStyle, text: 'cupertinoAlertDontAllow'),
       TextSpan(style: codeStyle.punctuationStyle, text: ','),
-      TextSpan(style: codeStyle.baseStyle, text: '\u000a            '),
+      TextSpan(style: codeStyle.baseStyle, text: '\u000a              '),
       TextSpan(style: codeStyle.punctuationStyle, text: '),'),
-      TextSpan(style: codeStyle.baseStyle, text: '\u000a          '),
+      TextSpan(style: codeStyle.baseStyle, text: '\u000a            '),
       TextSpan(style: codeStyle.punctuationStyle, text: '),'),
-      TextSpan(style: codeStyle.baseStyle, text: '\u000a          '),
+      TextSpan(style: codeStyle.baseStyle, text: '\u000a            '),
       TextSpan(style: codeStyle.classStyle, text: 'CupertinoDialogAction'),
       TextSpan(style: codeStyle.punctuationStyle, text: '('),
-      TextSpan(style: codeStyle.baseStyle, text: '\u000a            child'),
+      TextSpan(style: codeStyle.baseStyle, text: '\u000a              child'),
       TextSpan(style: codeStyle.punctuationStyle, text: ':'),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(style: codeStyle.classStyle, text: 'Text'),
       TextSpan(style: codeStyle.punctuationStyle, text: '('),
-      TextSpan(style: codeStyle.baseStyle, text: '\u000a              '),
+      TextSpan(style: codeStyle.baseStyle, text: '\u000a                '),
       TextSpan(style: codeStyle.classStyle, text: 'GalleryLocalizations'),
       TextSpan(style: codeStyle.punctuationStyle, text: '.'),
       TextSpan(style: codeStyle.baseStyle, text: 'of'),
@@ -10457,9 +10721,10 @@ class CodeSegments {
       TextSpan(style: codeStyle.punctuationStyle, text: ').'),
       TextSpan(style: codeStyle.baseStyle, text: 'cupertinoAlertAllow'),
       TextSpan(style: codeStyle.punctuationStyle, text: ','),
-      TextSpan(style: codeStyle.baseStyle, text: '\u000a            '),
+      TextSpan(style: codeStyle.baseStyle, text: '\u000a              '),
       TextSpan(style: codeStyle.punctuationStyle, text: '),'),
-      TextSpan(style: codeStyle.baseStyle, text: '\u000a            onPressed'),
+      TextSpan(
+          style: codeStyle.baseStyle, text: '\u000a              onPressed'),
       TextSpan(style: codeStyle.punctuationStyle, text: ':'),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(style: codeStyle.punctuationStyle, text: '()'),
@@ -10470,16 +10735,14 @@ class CodeSegments {
       TextSpan(style: codeStyle.punctuationStyle, text: '.'),
       TextSpan(style: codeStyle.baseStyle, text: 'of'),
       TextSpan(style: codeStyle.punctuationStyle, text: '('),
-      TextSpan(style: codeStyle.baseStyle, text: 'context'),
+      TextSpan(
+          style: codeStyle.baseStyle, text: '\u000a                context'),
       TextSpan(style: codeStyle.punctuationStyle, text: ','),
-      TextSpan(style: codeStyle.baseStyle, text: ' rootNavigator'),
-      TextSpan(style: codeStyle.punctuationStyle, text: ':'),
-      TextSpan(style: codeStyle.baseStyle, text: ' '),
-      TextSpan(style: codeStyle.keywordStyle, text: 'true'),
+      TextSpan(style: codeStyle.baseStyle, text: '\u000a              '),
       TextSpan(style: codeStyle.punctuationStyle, text: ').'),
       TextSpan(style: codeStyle.baseStyle, text: 'pop'),
       TextSpan(style: codeStyle.punctuationStyle, text: '('),
-      TextSpan(style: codeStyle.baseStyle, text: '\u000a              '),
+      TextSpan(style: codeStyle.baseStyle, text: '\u000a                '),
       TextSpan(style: codeStyle.classStyle, text: 'GalleryLocalizations'),
       TextSpan(style: codeStyle.punctuationStyle, text: '.'),
       TextSpan(style: codeStyle.baseStyle, text: 'of'),
@@ -10488,12 +10751,14 @@ class CodeSegments {
       TextSpan(style: codeStyle.punctuationStyle, text: ').'),
       TextSpan(style: codeStyle.baseStyle, text: 'cupertinoAlertAllow'),
       TextSpan(style: codeStyle.punctuationStyle, text: ','),
+      TextSpan(style: codeStyle.baseStyle, text: '\u000a              '),
+      TextSpan(style: codeStyle.punctuationStyle, text: '),'),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a            '),
       TextSpan(style: codeStyle.punctuationStyle, text: '),'),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a          '),
-      TextSpan(style: codeStyle.punctuationStyle, text: '),'),
-      TextSpan(style: codeStyle.baseStyle, text: '\u000a        '),
       TextSpan(style: codeStyle.punctuationStyle, text: '],'),
+      TextSpan(style: codeStyle.baseStyle, text: '\u000a        '),
+      TextSpan(style: codeStyle.punctuationStyle, text: '),'),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a      '),
       TextSpan(style: codeStyle.punctuationStyle, text: '),'),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a    '),
@@ -10501,31 +10766,59 @@ class CodeSegments {
       TextSpan(style: codeStyle.baseStyle, text: '\u000a  '),
       TextSpan(style: codeStyle.punctuationStyle, text: '}'),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a\u000a  '),
-      TextSpan(style: codeStyle.keywordStyle, text: 'void'),
-      TextSpan(style: codeStyle.baseStyle, text: ' _onAlertWithButtonsPress'),
+      TextSpan(style: codeStyle.keywordStyle, text: 'static'),
+      TextSpan(style: codeStyle.baseStyle, text: ' '),
+      TextSpan(style: codeStyle.classStyle, text: 'Route'),
+      TextSpan(style: codeStyle.punctuationStyle, text: '<'),
+      TextSpan(style: codeStyle.classStyle, text: 'String'),
+      TextSpan(style: codeStyle.punctuationStyle, text: '>'),
+      TextSpan(style: codeStyle.baseStyle, text: ' _alertWithButtonsDialog'),
       TextSpan(style: codeStyle.punctuationStyle, text: '('),
+      TextSpan(style: codeStyle.baseStyle, text: '\u000a    '),
       TextSpan(style: codeStyle.classStyle, text: 'BuildContext'),
       TextSpan(style: codeStyle.baseStyle, text: ' context'),
+      TextSpan(style: codeStyle.punctuationStyle, text: ','),
+      TextSpan(style: codeStyle.baseStyle, text: '\u000a    '),
+      TextSpan(style: codeStyle.classStyle, text: 'Object'),
+      TextSpan(style: codeStyle.baseStyle, text: ' arguments'),
+      TextSpan(style: codeStyle.punctuationStyle, text: ','),
+      TextSpan(style: codeStyle.baseStyle, text: '\u000a  '),
       TextSpan(style: codeStyle.punctuationStyle, text: ')'),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(style: codeStyle.punctuationStyle, text: '{'),
-      TextSpan(style: codeStyle.baseStyle, text: '\u000a    _showDemoDialog'),
-      TextSpan(style: codeStyle.punctuationStyle, text: '('),
+      TextSpan(style: codeStyle.baseStyle, text: '\u000a    '),
+      TextSpan(style: codeStyle.keywordStyle, text: 'return'),
+      TextSpan(style: codeStyle.baseStyle, text: ' '),
+      TextSpan(style: codeStyle.classStyle, text: 'CupertinoDialogRoute'),
+      TextSpan(style: codeStyle.punctuationStyle, text: '<'),
+      TextSpan(style: codeStyle.classStyle, text: 'String'),
+      TextSpan(style: codeStyle.punctuationStyle, text: '>('),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a      context'),
       TextSpan(style: codeStyle.punctuationStyle, text: ':'),
       TextSpan(style: codeStyle.baseStyle, text: ' context'),
       TextSpan(style: codeStyle.punctuationStyle, text: ','),
-      TextSpan(style: codeStyle.baseStyle, text: '\u000a      child'),
+      TextSpan(style: codeStyle.baseStyle, text: '\u000a      builder'),
+      TextSpan(style: codeStyle.punctuationStyle, text: ':'),
+      TextSpan(style: codeStyle.baseStyle, text: ' '),
+      TextSpan(style: codeStyle.punctuationStyle, text: '('),
+      TextSpan(style: codeStyle.baseStyle, text: 'context'),
+      TextSpan(style: codeStyle.punctuationStyle, text: ')'),
+      TextSpan(style: codeStyle.baseStyle, text: ' '),
+      TextSpan(style: codeStyle.punctuationStyle, text: '=>'),
+      TextSpan(style: codeStyle.baseStyle, text: ' '),
+      TextSpan(style: codeStyle.classStyle, text: 'ApplyTextOptions'),
+      TextSpan(style: codeStyle.punctuationStyle, text: '('),
+      TextSpan(style: codeStyle.baseStyle, text: '\u000a        child'),
       TextSpan(style: codeStyle.punctuationStyle, text: ':'),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(style: codeStyle.classStyle, text: 'CupertinoDessertDialog'),
       TextSpan(style: codeStyle.punctuationStyle, text: '('),
-      TextSpan(style: codeStyle.baseStyle, text: '\u000a        title'),
+      TextSpan(style: codeStyle.baseStyle, text: '\u000a          title'),
       TextSpan(style: codeStyle.punctuationStyle, text: ':'),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(style: codeStyle.classStyle, text: 'Text'),
       TextSpan(style: codeStyle.punctuationStyle, text: '('),
-      TextSpan(style: codeStyle.baseStyle, text: '\u000a          '),
+      TextSpan(style: codeStyle.baseStyle, text: '\u000a            '),
       TextSpan(style: codeStyle.classStyle, text: 'GalleryLocalizations'),
       TextSpan(style: codeStyle.punctuationStyle, text: '.'),
       TextSpan(style: codeStyle.baseStyle, text: 'of'),
@@ -10535,14 +10828,14 @@ class CodeSegments {
       TextSpan(
           style: codeStyle.baseStyle, text: 'cupertinoAlertFavoriteDessert'),
       TextSpan(style: codeStyle.punctuationStyle, text: ','),
-      TextSpan(style: codeStyle.baseStyle, text: '\u000a        '),
+      TextSpan(style: codeStyle.baseStyle, text: '\u000a          '),
       TextSpan(style: codeStyle.punctuationStyle, text: '),'),
-      TextSpan(style: codeStyle.baseStyle, text: '\u000a        content'),
+      TextSpan(style: codeStyle.baseStyle, text: '\u000a          content'),
       TextSpan(style: codeStyle.punctuationStyle, text: ':'),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(style: codeStyle.classStyle, text: 'Text'),
       TextSpan(style: codeStyle.punctuationStyle, text: '('),
-      TextSpan(style: codeStyle.baseStyle, text: '\u000a          '),
+      TextSpan(style: codeStyle.baseStyle, text: '\u000a            '),
       TextSpan(style: codeStyle.classStyle, text: 'GalleryLocalizations'),
       TextSpan(style: codeStyle.punctuationStyle, text: '.'),
       TextSpan(style: codeStyle.baseStyle, text: 'of'),
@@ -10552,6 +10845,8 @@ class CodeSegments {
       TextSpan(
           style: codeStyle.baseStyle, text: 'cupertinoAlertDessertDescription'),
       TextSpan(style: codeStyle.punctuationStyle, text: ','),
+      TextSpan(style: codeStyle.baseStyle, text: '\u000a          '),
+      TextSpan(style: codeStyle.punctuationStyle, text: '),'),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a        '),
       TextSpan(style: codeStyle.punctuationStyle, text: '),'),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a      '),
@@ -10561,58 +10856,112 @@ class CodeSegments {
       TextSpan(style: codeStyle.baseStyle, text: '\u000a  '),
       TextSpan(style: codeStyle.punctuationStyle, text: '}'),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a\u000a  '),
-      TextSpan(style: codeStyle.keywordStyle, text: 'void'),
-      TextSpan(style: codeStyle.baseStyle, text: ' _onAlertButtonsOnlyPress'),
+      TextSpan(style: codeStyle.keywordStyle, text: 'static'),
+      TextSpan(style: codeStyle.baseStyle, text: ' '),
+      TextSpan(style: codeStyle.classStyle, text: 'Route'),
+      TextSpan(style: codeStyle.punctuationStyle, text: '<'),
+      TextSpan(style: codeStyle.classStyle, text: 'String'),
+      TextSpan(style: codeStyle.punctuationStyle, text: '>'),
+      TextSpan(
+          style: codeStyle.baseStyle, text: ' _alertWithButtonsOnlyDialog'),
       TextSpan(style: codeStyle.punctuationStyle, text: '('),
+      TextSpan(style: codeStyle.baseStyle, text: '\u000a    '),
       TextSpan(style: codeStyle.classStyle, text: 'BuildContext'),
       TextSpan(style: codeStyle.baseStyle, text: ' context'),
+      TextSpan(style: codeStyle.punctuationStyle, text: ','),
+      TextSpan(style: codeStyle.baseStyle, text: '\u000a    '),
+      TextSpan(style: codeStyle.classStyle, text: 'Object'),
+      TextSpan(style: codeStyle.baseStyle, text: ' arguments'),
+      TextSpan(style: codeStyle.punctuationStyle, text: ','),
+      TextSpan(style: codeStyle.baseStyle, text: '\u000a  '),
       TextSpan(style: codeStyle.punctuationStyle, text: ')'),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(style: codeStyle.punctuationStyle, text: '{'),
-      TextSpan(style: codeStyle.baseStyle, text: '\u000a    _showDemoDialog'),
-      TextSpan(style: codeStyle.punctuationStyle, text: '('),
+      TextSpan(style: codeStyle.baseStyle, text: '\u000a    '),
+      TextSpan(style: codeStyle.keywordStyle, text: 'return'),
+      TextSpan(style: codeStyle.baseStyle, text: ' '),
+      TextSpan(style: codeStyle.classStyle, text: 'CupertinoDialogRoute'),
+      TextSpan(style: codeStyle.punctuationStyle, text: '<'),
+      TextSpan(style: codeStyle.classStyle, text: 'String'),
+      TextSpan(style: codeStyle.punctuationStyle, text: '>('),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a      context'),
       TextSpan(style: codeStyle.punctuationStyle, text: ':'),
       TextSpan(style: codeStyle.baseStyle, text: ' context'),
       TextSpan(style: codeStyle.punctuationStyle, text: ','),
-      TextSpan(style: codeStyle.baseStyle, text: '\u000a      child'),
+      TextSpan(style: codeStyle.baseStyle, text: '\u000a      builder'),
       TextSpan(style: codeStyle.punctuationStyle, text: ':'),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
+      TextSpan(style: codeStyle.punctuationStyle, text: '('),
+      TextSpan(style: codeStyle.baseStyle, text: 'context'),
+      TextSpan(style: codeStyle.punctuationStyle, text: ')'),
+      TextSpan(style: codeStyle.baseStyle, text: ' '),
+      TextSpan(style: codeStyle.punctuationStyle, text: '=>'),
+      TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(style: codeStyle.keywordStyle, text: 'const'),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
+      TextSpan(style: codeStyle.classStyle, text: 'ApplyTextOptions'),
+      TextSpan(style: codeStyle.punctuationStyle, text: '('),
+      TextSpan(style: codeStyle.baseStyle, text: '\u000a        child'),
+      TextSpan(style: codeStyle.punctuationStyle, text: ':'),
+      TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(style: codeStyle.classStyle, text: 'CupertinoDessertDialog'),
       TextSpan(style: codeStyle.punctuationStyle, text: '(),'),
+      TextSpan(style: codeStyle.baseStyle, text: '\u000a      '),
+      TextSpan(style: codeStyle.punctuationStyle, text: '),'),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a    '),
       TextSpan(style: codeStyle.punctuationStyle, text: ');'),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a  '),
       TextSpan(style: codeStyle.punctuationStyle, text: '}'),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a\u000a  '),
-      TextSpan(style: codeStyle.keywordStyle, text: 'void'),
-      TextSpan(style: codeStyle.baseStyle, text: ' _onActionSheetPress'),
+      TextSpan(style: codeStyle.keywordStyle, text: 'static'),
+      TextSpan(style: codeStyle.baseStyle, text: ' '),
+      TextSpan(style: codeStyle.classStyle, text: 'Route'),
+      TextSpan(style: codeStyle.punctuationStyle, text: '<'),
+      TextSpan(style: codeStyle.classStyle, text: 'String'),
+      TextSpan(style: codeStyle.punctuationStyle, text: '>'),
+      TextSpan(style: codeStyle.baseStyle, text: ' _modalRoute'),
       TextSpan(style: codeStyle.punctuationStyle, text: '('),
+      TextSpan(style: codeStyle.baseStyle, text: '\u000a    '),
       TextSpan(style: codeStyle.classStyle, text: 'BuildContext'),
       TextSpan(style: codeStyle.baseStyle, text: ' context'),
+      TextSpan(style: codeStyle.punctuationStyle, text: ','),
+      TextSpan(style: codeStyle.baseStyle, text: '\u000a    '),
+      TextSpan(style: codeStyle.classStyle, text: 'Object'),
+      TextSpan(style: codeStyle.baseStyle, text: ' arguments'),
+      TextSpan(style: codeStyle.punctuationStyle, text: ','),
+      TextSpan(style: codeStyle.baseStyle, text: '\u000a  '),
       TextSpan(style: codeStyle.punctuationStyle, text: ')'),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(style: codeStyle.punctuationStyle, text: '{'),
-      TextSpan(
-          style: codeStyle.baseStyle, text: '\u000a    _showDemoActionSheet'),
-      TextSpan(style: codeStyle.punctuationStyle, text: '('),
-      TextSpan(style: codeStyle.baseStyle, text: '\u000a      context'),
+      TextSpan(style: codeStyle.baseStyle, text: '\u000a    '),
+      TextSpan(style: codeStyle.keywordStyle, text: 'return'),
+      TextSpan(style: codeStyle.baseStyle, text: ' '),
+      TextSpan(style: codeStyle.classStyle, text: 'CupertinoModalPopupRoute'),
+      TextSpan(style: codeStyle.punctuationStyle, text: '<'),
+      TextSpan(style: codeStyle.classStyle, text: 'String'),
+      TextSpan(style: codeStyle.punctuationStyle, text: '>('),
+      TextSpan(style: codeStyle.baseStyle, text: '\u000a      builder'),
       TextSpan(style: codeStyle.punctuationStyle, text: ':'),
-      TextSpan(style: codeStyle.baseStyle, text: ' context'),
-      TextSpan(style: codeStyle.punctuationStyle, text: ','),
-      TextSpan(style: codeStyle.baseStyle, text: '\u000a      child'),
+      TextSpan(style: codeStyle.baseStyle, text: ' '),
+      TextSpan(style: codeStyle.punctuationStyle, text: '('),
+      TextSpan(style: codeStyle.baseStyle, text: 'context'),
+      TextSpan(style: codeStyle.punctuationStyle, text: ')'),
+      TextSpan(style: codeStyle.baseStyle, text: ' '),
+      TextSpan(style: codeStyle.punctuationStyle, text: '=>'),
+      TextSpan(style: codeStyle.baseStyle, text: ' '),
+      TextSpan(style: codeStyle.classStyle, text: 'ApplyTextOptions'),
+      TextSpan(style: codeStyle.punctuationStyle, text: '('),
+      TextSpan(style: codeStyle.baseStyle, text: '\u000a        child'),
       TextSpan(style: codeStyle.punctuationStyle, text: ':'),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(style: codeStyle.classStyle, text: 'CupertinoActionSheet'),
       TextSpan(style: codeStyle.punctuationStyle, text: '('),
-      TextSpan(style: codeStyle.baseStyle, text: '\u000a        title'),
+      TextSpan(style: codeStyle.baseStyle, text: '\u000a          title'),
       TextSpan(style: codeStyle.punctuationStyle, text: ':'),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(style: codeStyle.classStyle, text: 'Text'),
       TextSpan(style: codeStyle.punctuationStyle, text: '('),
-      TextSpan(style: codeStyle.baseStyle, text: '\u000a          '),
+      TextSpan(style: codeStyle.baseStyle, text: '\u000a            '),
       TextSpan(style: codeStyle.classStyle, text: 'GalleryLocalizations'),
       TextSpan(style: codeStyle.punctuationStyle, text: '.'),
       TextSpan(style: codeStyle.baseStyle, text: 'of'),
@@ -10622,14 +10971,14 @@ class CodeSegments {
       TextSpan(
           style: codeStyle.baseStyle, text: 'cupertinoAlertFavoriteDessert'),
       TextSpan(style: codeStyle.punctuationStyle, text: ','),
-      TextSpan(style: codeStyle.baseStyle, text: '\u000a        '),
+      TextSpan(style: codeStyle.baseStyle, text: '\u000a          '),
       TextSpan(style: codeStyle.punctuationStyle, text: '),'),
-      TextSpan(style: codeStyle.baseStyle, text: '\u000a        message'),
+      TextSpan(style: codeStyle.baseStyle, text: '\u000a          message'),
       TextSpan(style: codeStyle.punctuationStyle, text: ':'),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(style: codeStyle.classStyle, text: 'Text'),
       TextSpan(style: codeStyle.punctuationStyle, text: '('),
-      TextSpan(style: codeStyle.baseStyle, text: '\u000a          '),
+      TextSpan(style: codeStyle.baseStyle, text: '\u000a            '),
       TextSpan(style: codeStyle.classStyle, text: 'GalleryLocalizations'),
       TextSpan(style: codeStyle.punctuationStyle, text: '.'),
       TextSpan(style: codeStyle.baseStyle, text: 'of'),
@@ -10639,21 +10988,21 @@ class CodeSegments {
       TextSpan(
           style: codeStyle.baseStyle, text: 'cupertinoAlertDessertDescription'),
       TextSpan(style: codeStyle.punctuationStyle, text: ','),
-      TextSpan(style: codeStyle.baseStyle, text: '\u000a        '),
+      TextSpan(style: codeStyle.baseStyle, text: '\u000a          '),
       TextSpan(style: codeStyle.punctuationStyle, text: '),'),
-      TextSpan(style: codeStyle.baseStyle, text: '\u000a        actions'),
+      TextSpan(style: codeStyle.baseStyle, text: '\u000a          actions'),
       TextSpan(style: codeStyle.punctuationStyle, text: ':'),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(style: codeStyle.punctuationStyle, text: '['),
-      TextSpan(style: codeStyle.baseStyle, text: '\u000a          '),
+      TextSpan(style: codeStyle.baseStyle, text: '\u000a            '),
       TextSpan(style: codeStyle.classStyle, text: 'CupertinoActionSheetAction'),
       TextSpan(style: codeStyle.punctuationStyle, text: '('),
-      TextSpan(style: codeStyle.baseStyle, text: '\u000a            child'),
+      TextSpan(style: codeStyle.baseStyle, text: '\u000a              child'),
       TextSpan(style: codeStyle.punctuationStyle, text: ':'),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(style: codeStyle.classStyle, text: 'Text'),
       TextSpan(style: codeStyle.punctuationStyle, text: '('),
-      TextSpan(style: codeStyle.baseStyle, text: '\u000a              '),
+      TextSpan(style: codeStyle.baseStyle, text: '\u000a                '),
       TextSpan(style: codeStyle.classStyle, text: 'GalleryLocalizations'),
       TextSpan(style: codeStyle.punctuationStyle, text: '.'),
       TextSpan(style: codeStyle.baseStyle, text: 'of'),
@@ -10662,9 +11011,10 @@ class CodeSegments {
       TextSpan(style: codeStyle.punctuationStyle, text: ').'),
       TextSpan(style: codeStyle.baseStyle, text: 'cupertinoAlertCheesecake'),
       TextSpan(style: codeStyle.punctuationStyle, text: ','),
-      TextSpan(style: codeStyle.baseStyle, text: '\u000a            '),
+      TextSpan(style: codeStyle.baseStyle, text: '\u000a              '),
       TextSpan(style: codeStyle.punctuationStyle, text: '),'),
-      TextSpan(style: codeStyle.baseStyle, text: '\u000a            onPressed'),
+      TextSpan(
+          style: codeStyle.baseStyle, text: '\u000a              onPressed'),
       TextSpan(style: codeStyle.punctuationStyle, text: ':'),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(style: codeStyle.punctuationStyle, text: '()'),
@@ -10675,16 +11025,14 @@ class CodeSegments {
       TextSpan(style: codeStyle.punctuationStyle, text: '.'),
       TextSpan(style: codeStyle.baseStyle, text: 'of'),
       TextSpan(style: codeStyle.punctuationStyle, text: '('),
-      TextSpan(style: codeStyle.baseStyle, text: 'context'),
+      TextSpan(
+          style: codeStyle.baseStyle, text: '\u000a                context'),
       TextSpan(style: codeStyle.punctuationStyle, text: ','),
-      TextSpan(style: codeStyle.baseStyle, text: ' rootNavigator'),
-      TextSpan(style: codeStyle.punctuationStyle, text: ':'),
-      TextSpan(style: codeStyle.baseStyle, text: ' '),
-      TextSpan(style: codeStyle.keywordStyle, text: 'true'),
+      TextSpan(style: codeStyle.baseStyle, text: '\u000a              '),
       TextSpan(style: codeStyle.punctuationStyle, text: ').'),
       TextSpan(style: codeStyle.baseStyle, text: 'pop'),
       TextSpan(style: codeStyle.punctuationStyle, text: '('),
-      TextSpan(style: codeStyle.baseStyle, text: '\u000a              '),
+      TextSpan(style: codeStyle.baseStyle, text: '\u000a                '),
       TextSpan(style: codeStyle.classStyle, text: 'GalleryLocalizations'),
       TextSpan(style: codeStyle.punctuationStyle, text: '.'),
       TextSpan(style: codeStyle.baseStyle, text: 'of'),
@@ -10693,19 +11041,19 @@ class CodeSegments {
       TextSpan(style: codeStyle.punctuationStyle, text: ').'),
       TextSpan(style: codeStyle.baseStyle, text: 'cupertinoAlertCheesecake'),
       TextSpan(style: codeStyle.punctuationStyle, text: ','),
-      TextSpan(style: codeStyle.baseStyle, text: '\u000a            '),
+      TextSpan(style: codeStyle.baseStyle, text: '\u000a              '),
       TextSpan(style: codeStyle.punctuationStyle, text: '),'),
-      TextSpan(style: codeStyle.baseStyle, text: '\u000a          '),
+      TextSpan(style: codeStyle.baseStyle, text: '\u000a            '),
       TextSpan(style: codeStyle.punctuationStyle, text: '),'),
-      TextSpan(style: codeStyle.baseStyle, text: '\u000a          '),
+      TextSpan(style: codeStyle.baseStyle, text: '\u000a            '),
       TextSpan(style: codeStyle.classStyle, text: 'CupertinoActionSheetAction'),
       TextSpan(style: codeStyle.punctuationStyle, text: '('),
-      TextSpan(style: codeStyle.baseStyle, text: '\u000a            child'),
+      TextSpan(style: codeStyle.baseStyle, text: '\u000a              child'),
       TextSpan(style: codeStyle.punctuationStyle, text: ':'),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(style: codeStyle.classStyle, text: 'Text'),
       TextSpan(style: codeStyle.punctuationStyle, text: '('),
-      TextSpan(style: codeStyle.baseStyle, text: '\u000a              '),
+      TextSpan(style: codeStyle.baseStyle, text: '\u000a                '),
       TextSpan(style: codeStyle.classStyle, text: 'GalleryLocalizations'),
       TextSpan(style: codeStyle.punctuationStyle, text: '.'),
       TextSpan(style: codeStyle.baseStyle, text: 'of'),
@@ -10714,9 +11062,10 @@ class CodeSegments {
       TextSpan(style: codeStyle.punctuationStyle, text: ').'),
       TextSpan(style: codeStyle.baseStyle, text: 'cupertinoAlertTiramisu'),
       TextSpan(style: codeStyle.punctuationStyle, text: ','),
-      TextSpan(style: codeStyle.baseStyle, text: '\u000a            '),
+      TextSpan(style: codeStyle.baseStyle, text: '\u000a              '),
       TextSpan(style: codeStyle.punctuationStyle, text: '),'),
-      TextSpan(style: codeStyle.baseStyle, text: '\u000a            onPressed'),
+      TextSpan(
+          style: codeStyle.baseStyle, text: '\u000a              onPressed'),
       TextSpan(style: codeStyle.punctuationStyle, text: ':'),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(style: codeStyle.punctuationStyle, text: '()'),
@@ -10727,16 +11076,14 @@ class CodeSegments {
       TextSpan(style: codeStyle.punctuationStyle, text: '.'),
       TextSpan(style: codeStyle.baseStyle, text: 'of'),
       TextSpan(style: codeStyle.punctuationStyle, text: '('),
-      TextSpan(style: codeStyle.baseStyle, text: 'context'),
+      TextSpan(
+          style: codeStyle.baseStyle, text: '\u000a                context'),
       TextSpan(style: codeStyle.punctuationStyle, text: ','),
-      TextSpan(style: codeStyle.baseStyle, text: ' rootNavigator'),
-      TextSpan(style: codeStyle.punctuationStyle, text: ':'),
-      TextSpan(style: codeStyle.baseStyle, text: ' '),
-      TextSpan(style: codeStyle.keywordStyle, text: 'true'),
+      TextSpan(style: codeStyle.baseStyle, text: '\u000a              '),
       TextSpan(style: codeStyle.punctuationStyle, text: ').'),
       TextSpan(style: codeStyle.baseStyle, text: 'pop'),
       TextSpan(style: codeStyle.punctuationStyle, text: '('),
-      TextSpan(style: codeStyle.baseStyle, text: '\u000a              '),
+      TextSpan(style: codeStyle.baseStyle, text: '\u000a                '),
       TextSpan(style: codeStyle.classStyle, text: 'GalleryLocalizations'),
       TextSpan(style: codeStyle.punctuationStyle, text: '.'),
       TextSpan(style: codeStyle.baseStyle, text: 'of'),
@@ -10745,19 +11092,19 @@ class CodeSegments {
       TextSpan(style: codeStyle.punctuationStyle, text: ').'),
       TextSpan(style: codeStyle.baseStyle, text: 'cupertinoAlertTiramisu'),
       TextSpan(style: codeStyle.punctuationStyle, text: ','),
-      TextSpan(style: codeStyle.baseStyle, text: '\u000a            '),
+      TextSpan(style: codeStyle.baseStyle, text: '\u000a              '),
       TextSpan(style: codeStyle.punctuationStyle, text: '),'),
-      TextSpan(style: codeStyle.baseStyle, text: '\u000a          '),
+      TextSpan(style: codeStyle.baseStyle, text: '\u000a            '),
       TextSpan(style: codeStyle.punctuationStyle, text: '),'),
-      TextSpan(style: codeStyle.baseStyle, text: '\u000a          '),
+      TextSpan(style: codeStyle.baseStyle, text: '\u000a            '),
       TextSpan(style: codeStyle.classStyle, text: 'CupertinoActionSheetAction'),
       TextSpan(style: codeStyle.punctuationStyle, text: '('),
-      TextSpan(style: codeStyle.baseStyle, text: '\u000a            child'),
+      TextSpan(style: codeStyle.baseStyle, text: '\u000a              child'),
       TextSpan(style: codeStyle.punctuationStyle, text: ':'),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(style: codeStyle.classStyle, text: 'Text'),
       TextSpan(style: codeStyle.punctuationStyle, text: '('),
-      TextSpan(style: codeStyle.baseStyle, text: '\u000a              '),
+      TextSpan(style: codeStyle.baseStyle, text: '\u000a                '),
       TextSpan(style: codeStyle.classStyle, text: 'GalleryLocalizations'),
       TextSpan(style: codeStyle.punctuationStyle, text: '.'),
       TextSpan(style: codeStyle.baseStyle, text: 'of'),
@@ -10766,9 +11113,10 @@ class CodeSegments {
       TextSpan(style: codeStyle.punctuationStyle, text: ').'),
       TextSpan(style: codeStyle.baseStyle, text: 'cupertinoAlertApplePie'),
       TextSpan(style: codeStyle.punctuationStyle, text: ','),
-      TextSpan(style: codeStyle.baseStyle, text: '\u000a            '),
+      TextSpan(style: codeStyle.baseStyle, text: '\u000a              '),
       TextSpan(style: codeStyle.punctuationStyle, text: '),'),
-      TextSpan(style: codeStyle.baseStyle, text: '\u000a            onPressed'),
+      TextSpan(
+          style: codeStyle.baseStyle, text: '\u000a              onPressed'),
       TextSpan(style: codeStyle.punctuationStyle, text: ':'),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(style: codeStyle.punctuationStyle, text: '()'),
@@ -10779,16 +11127,14 @@ class CodeSegments {
       TextSpan(style: codeStyle.punctuationStyle, text: '.'),
       TextSpan(style: codeStyle.baseStyle, text: 'of'),
       TextSpan(style: codeStyle.punctuationStyle, text: '('),
-      TextSpan(style: codeStyle.baseStyle, text: 'context'),
+      TextSpan(
+          style: codeStyle.baseStyle, text: '\u000a                context'),
       TextSpan(style: codeStyle.punctuationStyle, text: ','),
-      TextSpan(style: codeStyle.baseStyle, text: ' rootNavigator'),
-      TextSpan(style: codeStyle.punctuationStyle, text: ':'),
-      TextSpan(style: codeStyle.baseStyle, text: ' '),
-      TextSpan(style: codeStyle.keywordStyle, text: 'true'),
+      TextSpan(style: codeStyle.baseStyle, text: '\u000a              '),
       TextSpan(style: codeStyle.punctuationStyle, text: ').'),
       TextSpan(style: codeStyle.baseStyle, text: 'pop'),
       TextSpan(style: codeStyle.punctuationStyle, text: '('),
-      TextSpan(style: codeStyle.baseStyle, text: '\u000a              '),
+      TextSpan(style: codeStyle.baseStyle, text: '\u000a                '),
       TextSpan(style: codeStyle.classStyle, text: 'GalleryLocalizations'),
       TextSpan(style: codeStyle.punctuationStyle, text: '.'),
       TextSpan(style: codeStyle.baseStyle, text: 'of'),
@@ -10797,23 +11143,24 @@ class CodeSegments {
       TextSpan(style: codeStyle.punctuationStyle, text: ').'),
       TextSpan(style: codeStyle.baseStyle, text: 'cupertinoAlertApplePie'),
       TextSpan(style: codeStyle.punctuationStyle, text: ','),
+      TextSpan(style: codeStyle.baseStyle, text: '\u000a              '),
+      TextSpan(style: codeStyle.punctuationStyle, text: '),'),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a            '),
       TextSpan(style: codeStyle.punctuationStyle, text: '),'),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a          '),
-      TextSpan(style: codeStyle.punctuationStyle, text: '),'),
-      TextSpan(style: codeStyle.baseStyle, text: '\u000a        '),
       TextSpan(style: codeStyle.punctuationStyle, text: '],'),
-      TextSpan(style: codeStyle.baseStyle, text: '\u000a        cancelButton'),
+      TextSpan(
+          style: codeStyle.baseStyle, text: '\u000a          cancelButton'),
       TextSpan(style: codeStyle.punctuationStyle, text: ':'),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(style: codeStyle.classStyle, text: 'CupertinoActionSheetAction'),
       TextSpan(style: codeStyle.punctuationStyle, text: '('),
-      TextSpan(style: codeStyle.baseStyle, text: '\u000a          child'),
+      TextSpan(style: codeStyle.baseStyle, text: '\u000a            child'),
       TextSpan(style: codeStyle.punctuationStyle, text: ':'),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(style: codeStyle.classStyle, text: 'Text'),
       TextSpan(style: codeStyle.punctuationStyle, text: '('),
-      TextSpan(style: codeStyle.baseStyle, text: '\u000a            '),
+      TextSpan(style: codeStyle.baseStyle, text: '\u000a              '),
       TextSpan(style: codeStyle.classStyle, text: 'GalleryLocalizations'),
       TextSpan(style: codeStyle.punctuationStyle, text: '.'),
       TextSpan(style: codeStyle.baseStyle, text: 'of'),
@@ -10822,15 +11169,16 @@ class CodeSegments {
       TextSpan(style: codeStyle.punctuationStyle, text: ').'),
       TextSpan(style: codeStyle.baseStyle, text: 'cupertinoAlertCancel'),
       TextSpan(style: codeStyle.punctuationStyle, text: ','),
-      TextSpan(style: codeStyle.baseStyle, text: '\u000a          '),
+      TextSpan(style: codeStyle.baseStyle, text: '\u000a            '),
       TextSpan(style: codeStyle.punctuationStyle, text: '),'),
       TextSpan(
-          style: codeStyle.baseStyle, text: '\u000a          isDefaultAction'),
+          style: codeStyle.baseStyle,
+          text: '\u000a            isDefaultAction'),
       TextSpan(style: codeStyle.punctuationStyle, text: ':'),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(style: codeStyle.keywordStyle, text: 'true'),
       TextSpan(style: codeStyle.punctuationStyle, text: ','),
-      TextSpan(style: codeStyle.baseStyle, text: '\u000a          onPressed'),
+      TextSpan(style: codeStyle.baseStyle, text: '\u000a            onPressed'),
       TextSpan(style: codeStyle.punctuationStyle, text: ':'),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(style: codeStyle.punctuationStyle, text: '()'),
@@ -10841,16 +11189,13 @@ class CodeSegments {
       TextSpan(style: codeStyle.punctuationStyle, text: '.'),
       TextSpan(style: codeStyle.baseStyle, text: 'of'),
       TextSpan(style: codeStyle.punctuationStyle, text: '('),
-      TextSpan(style: codeStyle.baseStyle, text: 'context'),
+      TextSpan(style: codeStyle.baseStyle, text: '\u000a              context'),
       TextSpan(style: codeStyle.punctuationStyle, text: ','),
-      TextSpan(style: codeStyle.baseStyle, text: ' rootNavigator'),
-      TextSpan(style: codeStyle.punctuationStyle, text: ':'),
-      TextSpan(style: codeStyle.baseStyle, text: ' '),
-      TextSpan(style: codeStyle.keywordStyle, text: 'true'),
+      TextSpan(style: codeStyle.baseStyle, text: '\u000a            '),
       TextSpan(style: codeStyle.punctuationStyle, text: ').'),
       TextSpan(style: codeStyle.baseStyle, text: 'pop'),
       TextSpan(style: codeStyle.punctuationStyle, text: '('),
-      TextSpan(style: codeStyle.baseStyle, text: '\u000a            '),
+      TextSpan(style: codeStyle.baseStyle, text: '\u000a              '),
       TextSpan(style: codeStyle.classStyle, text: 'GalleryLocalizations'),
       TextSpan(style: codeStyle.punctuationStyle, text: '.'),
       TextSpan(style: codeStyle.baseStyle, text: 'of'),
@@ -10859,6 +11204,8 @@ class CodeSegments {
       TextSpan(style: codeStyle.punctuationStyle, text: ').'),
       TextSpan(style: codeStyle.baseStyle, text: 'cupertinoAlertCancel'),
       TextSpan(style: codeStyle.punctuationStyle, text: ','),
+      TextSpan(style: codeStyle.baseStyle, text: '\u000a            '),
+      TextSpan(style: codeStyle.punctuationStyle, text: '),'),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a          '),
       TextSpan(style: codeStyle.punctuationStyle, text: '),'),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a        '),
@@ -10993,10 +11340,10 @@ class CodeSegments {
       TextSpan(style: codeStyle.punctuationStyle, text: ':'),
       TextSpan(
           style: codeStyle.baseStyle,
-          text: '\u000a                          _onAlertPress'),
-      TextSpan(style: codeStyle.punctuationStyle, text: '('),
-      TextSpan(style: codeStyle.baseStyle, text: 'context'),
-      TextSpan(style: codeStyle.punctuationStyle, text: ');'),
+          text: '\u000a                          _alertDialogRoute'),
+      TextSpan(style: codeStyle.punctuationStyle, text: '.'),
+      TextSpan(style: codeStyle.baseStyle, text: 'present'),
+      TextSpan(style: codeStyle.punctuationStyle, text: '();'),
       TextSpan(
           style: codeStyle.baseStyle, text: '\u000a                          '),
       TextSpan(style: codeStyle.keywordStyle, text: 'break'),
@@ -11011,10 +11358,10 @@ class CodeSegments {
       TextSpan(style: codeStyle.punctuationStyle, text: ':'),
       TextSpan(
           style: codeStyle.baseStyle,
-          text: '\u000a                          _onAlertWithTitlePress'),
-      TextSpan(style: codeStyle.punctuationStyle, text: '('),
-      TextSpan(style: codeStyle.baseStyle, text: 'context'),
-      TextSpan(style: codeStyle.punctuationStyle, text: ');'),
+          text: '\u000a                          _alertWithTitleDialogRoute'),
+      TextSpan(style: codeStyle.punctuationStyle, text: '.'),
+      TextSpan(style: codeStyle.baseStyle, text: 'present'),
+      TextSpan(style: codeStyle.punctuationStyle, text: '();'),
       TextSpan(
           style: codeStyle.baseStyle, text: '\u000a                          '),
       TextSpan(style: codeStyle.keywordStyle, text: 'break'),
@@ -11029,10 +11376,10 @@ class CodeSegments {
       TextSpan(style: codeStyle.punctuationStyle, text: ':'),
       TextSpan(
           style: codeStyle.baseStyle,
-          text: '\u000a                          _onAlertWithButtonsPress'),
-      TextSpan(style: codeStyle.punctuationStyle, text: '('),
-      TextSpan(style: codeStyle.baseStyle, text: 'context'),
-      TextSpan(style: codeStyle.punctuationStyle, text: ');'),
+          text: '\u000a                          _alertWithButtonsDialogRoute'),
+      TextSpan(style: codeStyle.punctuationStyle, text: '.'),
+      TextSpan(style: codeStyle.baseStyle, text: 'present'),
+      TextSpan(style: codeStyle.punctuationStyle, text: '();'),
       TextSpan(
           style: codeStyle.baseStyle, text: '\u000a                          '),
       TextSpan(style: codeStyle.keywordStyle, text: 'break'),
@@ -11047,10 +11394,11 @@ class CodeSegments {
       TextSpan(style: codeStyle.punctuationStyle, text: ':'),
       TextSpan(
           style: codeStyle.baseStyle,
-          text: '\u000a                          _onAlertButtonsOnlyPress'),
-      TextSpan(style: codeStyle.punctuationStyle, text: '('),
-      TextSpan(style: codeStyle.baseStyle, text: 'context'),
-      TextSpan(style: codeStyle.punctuationStyle, text: ');'),
+          text:
+              '\u000a                          _alertWithButtonsOnlyDialogRoute'),
+      TextSpan(style: codeStyle.punctuationStyle, text: '.'),
+      TextSpan(style: codeStyle.baseStyle, text: 'present'),
+      TextSpan(style: codeStyle.punctuationStyle, text: '();'),
       TextSpan(
           style: codeStyle.baseStyle, text: '\u000a                          '),
       TextSpan(style: codeStyle.keywordStyle, text: 'break'),
@@ -11065,10 +11413,10 @@ class CodeSegments {
       TextSpan(style: codeStyle.punctuationStyle, text: ':'),
       TextSpan(
           style: codeStyle.baseStyle,
-          text: '\u000a                          _onActionSheetPress'),
-      TextSpan(style: codeStyle.punctuationStyle, text: '('),
-      TextSpan(style: codeStyle.baseStyle, text: 'context'),
-      TextSpan(style: codeStyle.punctuationStyle, text: ');'),
+          text: '\u000a                          _modalPopupRoute'),
+      TextSpan(style: codeStyle.punctuationStyle, text: '.'),
+      TextSpan(style: codeStyle.baseStyle, text: 'present'),
+      TextSpan(style: codeStyle.punctuationStyle, text: '();'),
       TextSpan(
           style: codeStyle.baseStyle, text: '\u000a                          '),
       TextSpan(style: codeStyle.keywordStyle, text: 'break'),
@@ -11088,7 +11436,9 @@ class CodeSegments {
       TextSpan(style: codeStyle.keywordStyle, text: 'if'),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(style: codeStyle.punctuationStyle, text: '('),
-      TextSpan(style: codeStyle.baseStyle, text: 'lastSelectedValue '),
+      TextSpan(style: codeStyle.baseStyle, text: 'lastSelectedValue'),
+      TextSpan(style: codeStyle.punctuationStyle, text: '.'),
+      TextSpan(style: codeStyle.baseStyle, text: 'value '),
       TextSpan(style: codeStyle.punctuationStyle, text: '!='),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(style: codeStyle.keywordStyle, text: 'null'),
@@ -11127,6 +11477,8 @@ class CodeSegments {
       TextSpan(style: codeStyle.baseStyle, text: 'dialogSelectedOption'),
       TextSpan(style: codeStyle.punctuationStyle, text: '('),
       TextSpan(style: codeStyle.baseStyle, text: 'lastSelectedValue'),
+      TextSpan(style: codeStyle.punctuationStyle, text: '.'),
+      TextSpan(style: codeStyle.baseStyle, text: 'value'),
       TextSpan(style: codeStyle.punctuationStyle, text: '),'),
       TextSpan(
           style: codeStyle.baseStyle, text: '\u000a                    style'),
@@ -11184,20 +11536,23 @@ class CodeSegments {
       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(style: codeStyle.classStyle, text: 'CupertinoDessertDialog'),
       TextSpan(style: codeStyle.punctuationStyle, text: '({'),
+      TextSpan(style: codeStyle.baseStyle, text: '\u000a    '),
       TextSpan(style: codeStyle.classStyle, text: 'Key'),
       TextSpan(style: codeStyle.baseStyle, text: ' key'),
       TextSpan(style: codeStyle.punctuationStyle, text: ','),
-      TextSpan(style: codeStyle.baseStyle, text: ' '),
+      TextSpan(style: codeStyle.baseStyle, text: '\u000a    '),
       TextSpan(style: codeStyle.keywordStyle, text: 'this'),
       TextSpan(style: codeStyle.punctuationStyle, text: '.'),
       TextSpan(style: codeStyle.baseStyle, text: 'title'),
       TextSpan(style: codeStyle.punctuationStyle, text: ','),
-      TextSpan(style: codeStyle.baseStyle, text: ' '),
+      TextSpan(style: codeStyle.baseStyle, text: '\u000a    '),
       TextSpan(style: codeStyle.keywordStyle, text: 'this'),
       TextSpan(style: codeStyle.punctuationStyle, text: '.'),
       TextSpan(style: codeStyle.baseStyle, text: 'content'),
+      TextSpan(style: codeStyle.punctuationStyle, text: ','),
+      TextSpan(style: codeStyle.baseStyle, text: '\u000a  '),
       TextSpan(style: codeStyle.punctuationStyle, text: '})'),
-      TextSpan(style: codeStyle.baseStyle, text: '\u000a      '),
+      TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(style: codeStyle.punctuationStyle, text: ':'),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(style: codeStyle.keywordStyle, text: 'super'),
@@ -11276,12 +11631,9 @@ class CodeSegments {
       TextSpan(style: codeStyle.punctuationStyle, text: '.'),
       TextSpan(style: codeStyle.baseStyle, text: 'of'),
       TextSpan(style: codeStyle.punctuationStyle, text: '('),
-      TextSpan(style: codeStyle.baseStyle, text: 'context'),
+      TextSpan(style: codeStyle.baseStyle, text: '\u000a              context'),
       TextSpan(style: codeStyle.punctuationStyle, text: ','),
-      TextSpan(style: codeStyle.baseStyle, text: ' rootNavigator'),
-      TextSpan(style: codeStyle.punctuationStyle, text: ':'),
-      TextSpan(style: codeStyle.baseStyle, text: ' '),
-      TextSpan(style: codeStyle.keywordStyle, text: 'true'),
+      TextSpan(style: codeStyle.baseStyle, text: '\u000a            '),
       TextSpan(style: codeStyle.punctuationStyle, text: ').'),
       TextSpan(style: codeStyle.baseStyle, text: 'pop'),
       TextSpan(style: codeStyle.punctuationStyle, text: '('),
@@ -11330,12 +11682,9 @@ class CodeSegments {
       TextSpan(style: codeStyle.punctuationStyle, text: '.'),
       TextSpan(style: codeStyle.baseStyle, text: 'of'),
       TextSpan(style: codeStyle.punctuationStyle, text: '('),
-      TextSpan(style: codeStyle.baseStyle, text: 'context'),
+      TextSpan(style: codeStyle.baseStyle, text: '\u000a              context'),
       TextSpan(style: codeStyle.punctuationStyle, text: ','),
-      TextSpan(style: codeStyle.baseStyle, text: ' rootNavigator'),
-      TextSpan(style: codeStyle.punctuationStyle, text: ':'),
-      TextSpan(style: codeStyle.baseStyle, text: ' '),
-      TextSpan(style: codeStyle.keywordStyle, text: 'true'),
+      TextSpan(style: codeStyle.baseStyle, text: '\u000a            '),
       TextSpan(style: codeStyle.punctuationStyle, text: ').'),
       TextSpan(style: codeStyle.baseStyle, text: 'pop'),
       TextSpan(style: codeStyle.punctuationStyle, text: '('),
@@ -11384,12 +11733,9 @@ class CodeSegments {
       TextSpan(style: codeStyle.punctuationStyle, text: '.'),
       TextSpan(style: codeStyle.baseStyle, text: 'of'),
       TextSpan(style: codeStyle.punctuationStyle, text: '('),
-      TextSpan(style: codeStyle.baseStyle, text: 'context'),
+      TextSpan(style: codeStyle.baseStyle, text: '\u000a              context'),
       TextSpan(style: codeStyle.punctuationStyle, text: ','),
-      TextSpan(style: codeStyle.baseStyle, text: ' rootNavigator'),
-      TextSpan(style: codeStyle.punctuationStyle, text: ':'),
-      TextSpan(style: codeStyle.baseStyle, text: ' '),
-      TextSpan(style: codeStyle.keywordStyle, text: 'true'),
+      TextSpan(style: codeStyle.baseStyle, text: '\u000a            '),
       TextSpan(style: codeStyle.punctuationStyle, text: ').'),
       TextSpan(style: codeStyle.baseStyle, text: 'pop'),
       TextSpan(style: codeStyle.punctuationStyle, text: '('),
@@ -11439,12 +11785,9 @@ class CodeSegments {
       TextSpan(style: codeStyle.punctuationStyle, text: '.'),
       TextSpan(style: codeStyle.baseStyle, text: 'of'),
       TextSpan(style: codeStyle.punctuationStyle, text: '('),
-      TextSpan(style: codeStyle.baseStyle, text: 'context'),
+      TextSpan(style: codeStyle.baseStyle, text: '\u000a              context'),
       TextSpan(style: codeStyle.punctuationStyle, text: ','),
-      TextSpan(style: codeStyle.baseStyle, text: ' rootNavigator'),
-      TextSpan(style: codeStyle.punctuationStyle, text: ':'),
-      TextSpan(style: codeStyle.baseStyle, text: ' '),
-      TextSpan(style: codeStyle.keywordStyle, text: 'true'),
+      TextSpan(style: codeStyle.baseStyle, text: '\u000a            '),
       TextSpan(style: codeStyle.punctuationStyle, text: ').'),
       TextSpan(style: codeStyle.baseStyle, text: 'pop'),
       TextSpan(style: codeStyle.punctuationStyle, text: '('),
@@ -11501,12 +11844,9 @@ class CodeSegments {
       TextSpan(style: codeStyle.punctuationStyle, text: '.'),
       TextSpan(style: codeStyle.baseStyle, text: 'of'),
       TextSpan(style: codeStyle.punctuationStyle, text: '('),
-      TextSpan(style: codeStyle.baseStyle, text: 'context'),
+      TextSpan(style: codeStyle.baseStyle, text: '\u000a              context'),
       TextSpan(style: codeStyle.punctuationStyle, text: ','),
-      TextSpan(style: codeStyle.baseStyle, text: ' rootNavigator'),
-      TextSpan(style: codeStyle.punctuationStyle, text: ':'),
-      TextSpan(style: codeStyle.baseStyle, text: ' '),
-      TextSpan(style: codeStyle.keywordStyle, text: 'true'),
+      TextSpan(style: codeStyle.baseStyle, text: '\u000a            '),
       TextSpan(style: codeStyle.punctuationStyle, text: ').'),
       TextSpan(style: codeStyle.baseStyle, text: 'pop'),
       TextSpan(style: codeStyle.punctuationStyle, text: '('),
@@ -12836,6 +13176,13 @@ class CodeSegments {
       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(style: codeStyle.classStyle, text: 'CupertinoTabScaffold'),
       TextSpan(style: codeStyle.punctuationStyle, text: '('),
+      TextSpan(style: codeStyle.baseStyle, text: '\u000a        restorationId'),
+      TextSpan(style: codeStyle.punctuationStyle, text: ':'),
+      TextSpan(style: codeStyle.baseStyle, text: ' '),
+      TextSpan(
+          style: codeStyle.stringStyle,
+          text: '\u0027cupertino_tab_scaffold\u0027'),
+      TextSpan(style: codeStyle.punctuationStyle, text: ','),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a        tabBar'),
       TextSpan(style: codeStyle.punctuationStyle, text: ':'),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
@@ -12893,6 +13240,15 @@ class CodeSegments {
       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(style: codeStyle.classStyle, text: 'CupertinoTabView'),
       TextSpan(style: codeStyle.punctuationStyle, text: '('),
+      TextSpan(
+          style: codeStyle.baseStyle,
+          text: '\u000a            restorationScopeId'),
+      TextSpan(style: codeStyle.punctuationStyle, text: ':'),
+      TextSpan(style: codeStyle.baseStyle, text: ' '),
+      TextSpan(
+          style: codeStyle.stringStyle,
+          text: '\u0027cupertino_tab_view_\u0024index\u0027'),
+      TextSpan(style: codeStyle.punctuationStyle, text: ','),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a            builder'),
       TextSpan(style: codeStyle.punctuationStyle, text: ':'),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
@@ -16061,6 +16417,14 @@ class CodeSegments {
       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(style: codeStyle.classStyle, text: 'ListView'),
       TextSpan(style: codeStyle.punctuationStyle, text: '('),
+      TextSpan(
+          style: codeStyle.baseStyle, text: '\u000a          restorationId'),
+      TextSpan(style: codeStyle.punctuationStyle, text: ':'),
+      TextSpan(style: codeStyle.baseStyle, text: ' '),
+      TextSpan(
+          style: codeStyle.stringStyle,
+          text: '\u0027text_field_demo_list_view\u0027'),
+      TextSpan(style: codeStyle.punctuationStyle, text: ','),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a          padding'),
       TextSpan(style: codeStyle.punctuationStyle, text: ':'),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
@@ -16098,6 +16462,15 @@ class CodeSegments {
       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(style: codeStyle.classStyle, text: 'CupertinoTextField'),
       TextSpan(style: codeStyle.punctuationStyle, text: '('),
+      TextSpan(
+          style: codeStyle.baseStyle,
+          text: '\u000a                restorationId'),
+      TextSpan(style: codeStyle.punctuationStyle, text: ':'),
+      TextSpan(style: codeStyle.baseStyle, text: ' '),
+      TextSpan(
+          style: codeStyle.stringStyle,
+          text: '\u0027email_address_text_field\u0027'),
+      TextSpan(style: codeStyle.punctuationStyle, text: ','),
       TextSpan(
           style: codeStyle.baseStyle,
           text: '\u000a                placeholder'),
@@ -16157,6 +16530,15 @@ class CodeSegments {
       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(style: codeStyle.classStyle, text: 'CupertinoTextField'),
       TextSpan(style: codeStyle.punctuationStyle, text: '('),
+      TextSpan(
+          style: codeStyle.baseStyle,
+          text: '\u000a                restorationId'),
+      TextSpan(style: codeStyle.punctuationStyle, text: ':'),
+      TextSpan(style: codeStyle.baseStyle, text: ' '),
+      TextSpan(
+          style: codeStyle.stringStyle,
+          text: '\u0027login_password_text_field\u0027'),
+      TextSpan(style: codeStyle.punctuationStyle, text: ','),
       TextSpan(
           style: codeStyle.baseStyle,
           text: '\u000a                placeholder'),
@@ -16195,6 +16577,15 @@ class CodeSegments {
       TextSpan(style: codeStyle.baseStyle, text: '\u000a            '),
       TextSpan(style: codeStyle.classStyle, text: 'CupertinoTextField'),
       TextSpan(style: codeStyle.punctuationStyle, text: '('),
+      TextSpan(
+          style: codeStyle.baseStyle,
+          text: '\u000a              restorationId'),
+      TextSpan(style: codeStyle.punctuationStyle, text: ':'),
+      TextSpan(style: codeStyle.baseStyle, text: ' '),
+      TextSpan(
+          style: codeStyle.stringStyle,
+          text: '\u0027pin_number_text_field\u0027'),
+      TextSpan(style: codeStyle.punctuationStyle, text: ','),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a              prefix'),
       TextSpan(style: codeStyle.punctuationStyle, text: ':'),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
@@ -21599,48 +21990,361 @@ class CodeSegments {
       TextSpan(style: codeStyle.keywordStyle, text: 'import'),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(
-          style: codeStyle.stringStyle,
-          text:
-              '\u0027package:flutter_gen/gen_l10n/gallery_localizations.dart\u0027'),
-      TextSpan(style: codeStyle.punctuationStyle, text: ';'),
-      TextSpan(style: codeStyle.baseStyle, text: '\u000a\u000a'),
-      TextSpan(style: codeStyle.keywordStyle, text: 'class'),
-      TextSpan(style: codeStyle.baseStyle, text: ' '),
-      TextSpan(style: codeStyle.classStyle, text: 'DialogDemo'),
+          style: codeStyle.stringStyle,
+          text:
+              '\u0027package:flutter_gen/gen_l10n/gallery_localizations.dart\u0027'),
+      TextSpan(style: codeStyle.punctuationStyle, text: ';'),
+      TextSpan(style: codeStyle.baseStyle, text: '\u000a\u000a'),
+      TextSpan(style: codeStyle.keywordStyle, text: 'class'),
+      TextSpan(style: codeStyle.baseStyle, text: ' '),
+      TextSpan(style: codeStyle.classStyle, text: 'DialogDemo'),
+      TextSpan(style: codeStyle.baseStyle, text: ' '),
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+      TextSpan(style: codeStyle.punctuationStyle, text: '('),
+      TextSpan(style: codeStyle.classStyle, text: 'RestorationBucket'),
+      TextSpan(style: codeStyle.baseStyle, text: ' oldBucket'),
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+      TextSpan(style: codeStyle.punctuationStyle, text: '{'),
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+      TextSpan(style: codeStyle.punctuationStyle, text: '('),
+      TextSpan(
+          style: codeStyle.baseStyle, text: '\u000a      _alertDialogRoute'),
+      TextSpan(style: codeStyle.punctuationStyle, text: ','),
+      TextSpan(style: codeStyle.baseStyle, text: '\u000a      '),
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+          style: codeStyle.stringStyle,
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+      TextSpan(style: codeStyle.punctuationStyle, text: ','),
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+          style: codeStyle.baseStyle,
+          text: '\u000a      _alertDialogWithTitleRoute'),
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+      TextSpan(style: codeStyle.baseStyle, text: '\u000a      '),
+      TextSpan(
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+          text: '\u0027alert_demo_with_title_dialog_route\u0027'),
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+      TextSpan(style: codeStyle.baseStyle, text: '\u000a\u000a  '),
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+          text: '// Displays the popped String value in a snackbar.'),
+      TextSpan(style: codeStyle.baseStyle, text: '\u000a  '),
+      TextSpan(style: codeStyle.keywordStyle, text: 'void'),
+      TextSpan(style: codeStyle.baseStyle, text: ' _showInSnackBar'),
+      TextSpan(style: codeStyle.punctuationStyle, text: '('),
+      TextSpan(style: codeStyle.classStyle, text: 'String'),
+      TextSpan(style: codeStyle.baseStyle, text: ' value'),
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+      TextSpan(style: codeStyle.punctuationStyle, text: '{'),
+      TextSpan(style: codeStyle.baseStyle, text: '\u000a    '),
+      TextSpan(
+          style: codeStyle.commentStyle,
+          text: '// The value passed to Navigator.pop() or null.'),
+      TextSpan(style: codeStyle.baseStyle, text: '\u000a    '),
+      TextSpan(style: codeStyle.keywordStyle, text: 'if'),
+      TextSpan(style: codeStyle.baseStyle, text: ' '),
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+      TextSpan(style: codeStyle.baseStyle, text: 'value '),
+      TextSpan(style: codeStyle.punctuationStyle, text: '!='),
+      TextSpan(style: codeStyle.baseStyle, text: ' '),
+      TextSpan(style: codeStyle.keywordStyle, text: 'null'),
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+      TextSpan(style: codeStyle.baseStyle, text: ' '),
+      TextSpan(style: codeStyle.punctuationStyle, text: '{'),
+      TextSpan(style: codeStyle.baseStyle, text: '\u000a      '),
+      TextSpan(style: codeStyle.classStyle, text: 'ScaffoldMessenger'),
+      TextSpan(style: codeStyle.punctuationStyle, text: '.'),
+      TextSpan(style: codeStyle.baseStyle, text: 'of'),
+      TextSpan(style: codeStyle.punctuationStyle, text: '('),
+      TextSpan(style: codeStyle.baseStyle, text: 'context'),
+      TextSpan(style: codeStyle.punctuationStyle, text: ').'),
+      TextSpan(style: codeStyle.baseStyle, text: 'hideCurrentSnackBar'),
+      TextSpan(style: codeStyle.punctuationStyle, text: '();'),
+      TextSpan(style: codeStyle.baseStyle, text: '\u000a      '),
+      TextSpan(style: codeStyle.classStyle, text: 'ScaffoldMessenger'),
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+      TextSpan(style: codeStyle.baseStyle, text: 'of'),
+      TextSpan(style: codeStyle.punctuationStyle, text: '('),
+      TextSpan(style: codeStyle.baseStyle, text: 'context'),
+      TextSpan(style: codeStyle.punctuationStyle, text: ').'),
+      TextSpan(style: codeStyle.baseStyle, text: 'showSnackBar'),
+      TextSpan(style: codeStyle.punctuationStyle, text: '('),
+      TextSpan(style: codeStyle.baseStyle, text: '\u000a        '),
+      TextSpan(style: codeStyle.classStyle, text: 'SnackBar'),
+      TextSpan(style: codeStyle.punctuationStyle, text: '('),
+      TextSpan(style: codeStyle.baseStyle, text: '\u000a          content'),
+      TextSpan(style: codeStyle.punctuationStyle, text: ':'),
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+      TextSpan(style: codeStyle.classStyle, text: 'Text'),
+      TextSpan(style: codeStyle.punctuationStyle, text: '('),
+      TextSpan(style: codeStyle.baseStyle, text: '\u000a            '),
+      TextSpan(style: codeStyle.classStyle, text: 'GalleryLocalizations'),
+      TextSpan(style: codeStyle.punctuationStyle, text: '.'),
+      TextSpan(style: codeStyle.baseStyle, text: 'of'),
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+      TextSpan(style: codeStyle.baseStyle, text: 'context'),
+      TextSpan(style: codeStyle.punctuationStyle, text: ').'),
+      TextSpan(style: codeStyle.baseStyle, text: 'dialogSelectedOption'),
+      TextSpan(style: codeStyle.punctuationStyle, text: '('),
+      TextSpan(style: codeStyle.baseStyle, text: 'value'),
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+      TextSpan(style: codeStyle.baseStyle, text: '\u000a\u000a  '),
+      TextSpan(style: codeStyle.keywordStyle, text: '@override'),
+      TextSpan(style: codeStyle.baseStyle, text: '\u000a  '),
+      TextSpan(style: codeStyle.keywordStyle, text: 'void'),
+      TextSpan(style: codeStyle.baseStyle, text: ' initState'),
+      TextSpan(style: codeStyle.punctuationStyle, text: '()'),
+      TextSpan(style: codeStyle.baseStyle, text: ' '),
+      TextSpan(style: codeStyle.punctuationStyle, text: '{'),
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+      TextSpan(style: codeStyle.keywordStyle, text: 'super'),
+      TextSpan(style: codeStyle.punctuationStyle, text: '.'),
+      TextSpan(style: codeStyle.baseStyle, text: 'initState'),
+      TextSpan(style: codeStyle.punctuationStyle, text: '();'),
+      TextSpan(
+          style: codeStyle.baseStyle, text: '\u000a    _alertDialogRoute '),
+      TextSpan(style: codeStyle.punctuationStyle, text: '='),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
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+      TextSpan(style: codeStyle.classStyle, text: 'RestorableRouteFuture'),
+      TextSpan(style: codeStyle.punctuationStyle, text: '<'),
+      TextSpan(style: codeStyle.classStyle, text: 'String'),
+      TextSpan(style: codeStyle.punctuationStyle, text: '>('),
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+      TextSpan(style: codeStyle.punctuationStyle, text: ':'),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
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+      TextSpan(style: codeStyle.punctuationStyle, text: '('),
+      TextSpan(style: codeStyle.baseStyle, text: 'navigator'),
+      TextSpan(style: codeStyle.punctuationStyle, text: ','),
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-      TextSpan(style: codeStyle.baseStyle, text: ' key'),
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+      TextSpan(style: codeStyle.keywordStyle, text: 'return'),
+      TextSpan(style: codeStyle.baseStyle, text: ' navigator'),
+      TextSpan(style: codeStyle.punctuationStyle, text: '.'),
+      TextSpan(style: codeStyle.baseStyle, text: 'restorablePush'),
+      TextSpan(style: codeStyle.punctuationStyle, text: '('),
+      TextSpan(style: codeStyle.baseStyle, text: '_alertDialogDemoRoute'),
+      TextSpan(style: codeStyle.punctuationStyle, text: ');'),
+      TextSpan(style: codeStyle.baseStyle, text: '\u000a      '),
+      TextSpan(style: codeStyle.punctuationStyle, text: '},'),
+      TextSpan(style: codeStyle.baseStyle, text: '\u000a      onComplete'),
+      TextSpan(style: codeStyle.punctuationStyle, text: ':'),
+      TextSpan(style: codeStyle.baseStyle, text: ' _showInSnackBar'),
       TextSpan(style: codeStyle.punctuationStyle, text: ','),
+      TextSpan(style: codeStyle.baseStyle, text: '\u000a    '),
+      TextSpan(style: codeStyle.punctuationStyle, text: ');'),
+      TextSpan(
+          style: codeStyle.baseStyle,
+          text: '\u000a    _alertDialogWithTitleRoute '),
+      TextSpan(style: codeStyle.punctuationStyle, text: '='),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
-      TextSpan(style: codeStyle.keywordStyle, text: '@required'),
+      TextSpan(style: codeStyle.classStyle, text: 'RestorableRouteFuture'),
+      TextSpan(style: codeStyle.punctuationStyle, text: '<'),
+      TextSpan(style: codeStyle.classStyle, text: 'String'),
+      TextSpan(style: codeStyle.punctuationStyle, text: '>('),
+      TextSpan(style: codeStyle.baseStyle, text: '\u000a      onPresent'),
+      TextSpan(style: codeStyle.punctuationStyle, text: ':'),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
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+      TextSpan(style: codeStyle.baseStyle, text: 'navigator'),
+      TextSpan(style: codeStyle.punctuationStyle, text: ','),
+      TextSpan(style: codeStyle.baseStyle, text: ' arguments'),
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+      TextSpan(style: codeStyle.punctuationStyle, text: '{'),
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+      TextSpan(style: codeStyle.keywordStyle, text: 'return'),
+      TextSpan(style: codeStyle.baseStyle, text: ' navigator'),
       TextSpan(style: codeStyle.punctuationStyle, text: '.'),
-      TextSpan(style: codeStyle.baseStyle, text: 'type'),
-      TextSpan(style: codeStyle.punctuationStyle, text: '})'),
+      TextSpan(style: codeStyle.baseStyle, text: 'restorablePush'),
+      TextSpan(style: codeStyle.punctuationStyle, text: '('),
+      TextSpan(
+          style: codeStyle.baseStyle, text: '_alertDialogWithTitleDemoRoute'),
+      TextSpan(style: codeStyle.punctuationStyle, text: ');'),
+      TextSpan(style: codeStyle.baseStyle, text: '\u000a      '),
+      TextSpan(style: codeStyle.punctuationStyle, text: '},'),
+      TextSpan(style: codeStyle.baseStyle, text: '\u000a      onComplete'),
+      TextSpan(style: codeStyle.punctuationStyle, text: ':'),
+      TextSpan(style: codeStyle.baseStyle, text: ' _showInSnackBar'),
+      TextSpan(style: codeStyle.punctuationStyle, text: ','),
+      TextSpan(style: codeStyle.baseStyle, text: '\u000a    '),
+      TextSpan(style: codeStyle.punctuationStyle, text: ');'),
+      TextSpan(
+          style: codeStyle.baseStyle, text: '\u000a    _simpleDialogRoute '),
+      TextSpan(style: codeStyle.punctuationStyle, text: '='),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
+      TextSpan(style: codeStyle.classStyle, text: 'RestorableRouteFuture'),
+      TextSpan(style: codeStyle.punctuationStyle, text: '<'),
+      TextSpan(style: codeStyle.classStyle, text: 'String'),
+      TextSpan(style: codeStyle.punctuationStyle, text: '>('),
+      TextSpan(style: codeStyle.baseStyle, text: '\u000a      onPresent'),
       TextSpan(style: codeStyle.punctuationStyle, text: ':'),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
-      TextSpan(style: codeStyle.keywordStyle, text: 'super'),
       TextSpan(style: codeStyle.punctuationStyle, text: '('),
-      TextSpan(style: codeStyle.baseStyle, text: 'key'),
+      TextSpan(style: codeStyle.baseStyle, text: 'navigator'),
+      TextSpan(style: codeStyle.punctuationStyle, text: ','),
+      TextSpan(style: codeStyle.baseStyle, text: ' arguments'),
+      TextSpan(style: codeStyle.punctuationStyle, text: ')'),
+      TextSpan(style: codeStyle.baseStyle, text: ' '),
+      TextSpan(style: codeStyle.punctuationStyle, text: '{'),
+      TextSpan(style: codeStyle.baseStyle, text: '\u000a        '),
+      TextSpan(style: codeStyle.keywordStyle, text: 'return'),
+      TextSpan(style: codeStyle.baseStyle, text: ' navigator'),
+      TextSpan(style: codeStyle.punctuationStyle, text: '.'),
+      TextSpan(style: codeStyle.baseStyle, text: 'restorablePush'),
+      TextSpan(style: codeStyle.punctuationStyle, text: '('),
+      TextSpan(style: codeStyle.baseStyle, text: '_simpleDialogDemoRoute'),
+      TextSpan(style: codeStyle.punctuationStyle, text: ');'),
+      TextSpan(style: codeStyle.baseStyle, text: '\u000a      '),
+      TextSpan(style: codeStyle.punctuationStyle, text: '},'),
+      TextSpan(style: codeStyle.baseStyle, text: '\u000a      onComplete'),
       TextSpan(style: codeStyle.punctuationStyle, text: ':'),
-      TextSpan(style: codeStyle.baseStyle, text: ' key'),
+      TextSpan(style: codeStyle.baseStyle, text: ' _showInSnackBar'),
+      TextSpan(style: codeStyle.punctuationStyle, text: ','),
+      TextSpan(style: codeStyle.baseStyle, text: '\u000a    '),
       TextSpan(style: codeStyle.punctuationStyle, text: ');'),
-      TextSpan(style: codeStyle.baseStyle, text: '\u000a\u000a  '),
-      TextSpan(style: codeStyle.keywordStyle, text: 'final'),
-      TextSpan(style: codeStyle.baseStyle, text: ' '),
-      TextSpan(style: codeStyle.classStyle, text: 'DialogDemoType'),
-      TextSpan(style: codeStyle.baseStyle, text: ' type'),
-      TextSpan(style: codeStyle.punctuationStyle, text: ';'),
+      TextSpan(style: codeStyle.baseStyle, text: '\u000a  '),
+      TextSpan(style: codeStyle.punctuationStyle, text: '}'),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a\u000a  '),
       TextSpan(style: codeStyle.classStyle, text: 'String'),
       TextSpan(style: codeStyle.baseStyle, text: ' _title'),
@@ -21654,6 +22358,8 @@ class CodeSegments {
       TextSpan(style: codeStyle.keywordStyle, text: 'switch'),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(style: codeStyle.punctuationStyle, text: '('),
+      TextSpan(style: codeStyle.baseStyle, text: 'widget'),
+      TextSpan(style: codeStyle.punctuationStyle, text: '.'),
       TextSpan(style: codeStyle.baseStyle, text: 'type'),
       TextSpan(style: codeStyle.punctuationStyle, text: ')'),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
@@ -21740,146 +22446,23 @@ class CodeSegments {
       TextSpan(style: codeStyle.baseStyle, text: '\u000a  '),
       TextSpan(style: codeStyle.punctuationStyle, text: '}'),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a\u000a  '),
-      TextSpan(style: codeStyle.classStyle, text: 'Future'),
+      TextSpan(style: codeStyle.keywordStyle, text: 'static'),
+      TextSpan(style: codeStyle.baseStyle, text: ' '),
+      TextSpan(style: codeStyle.classStyle, text: 'Route'),
       TextSpan(style: codeStyle.punctuationStyle, text: '<'),
-      TextSpan(style: codeStyle.keywordStyle, text: 'void'),
+      TextSpan(style: codeStyle.classStyle, text: 'String'),
       TextSpan(style: codeStyle.punctuationStyle, text: '>'),
-      TextSpan(style: codeStyle.baseStyle, text: ' _showDemoDialog'),
-      TextSpan(style: codeStyle.punctuationStyle, text: '<'),
-      TextSpan(style: codeStyle.classStyle, text: 'T'),
-      TextSpan(style: codeStyle.punctuationStyle, text: '>({'),
-      TextSpan(style: codeStyle.classStyle, text: 'BuildContext'),
-      TextSpan(style: codeStyle.baseStyle, text: ' context'),
-      TextSpan(style: codeStyle.punctuationStyle, text: ','),
-      TextSpan(style: codeStyle.baseStyle, text: ' '),
-      TextSpan(style: codeStyle.classStyle, text: 'Widget'),
-      TextSpan(style: codeStyle.baseStyle, text: ' child'),
-      TextSpan(style: codeStyle.punctuationStyle, text: '})'),
-      TextSpan(style: codeStyle.baseStyle, text: ' '),
-      TextSpan(style: codeStyle.keywordStyle, text: 'async'),
-      TextSpan(style: codeStyle.baseStyle, text: ' '),
-      TextSpan(style: codeStyle.punctuationStyle, text: '{'),
-      TextSpan(style: codeStyle.baseStyle, text: '\u000a    child '),
-      TextSpan(style: codeStyle.punctuationStyle, text: '='),
-      TextSpan(style: codeStyle.baseStyle, text: ' '),
-      TextSpan(style: codeStyle.classStyle, text: 'ApplyTextOptions'),
-      TextSpan(style: codeStyle.punctuationStyle, text: '('),
-      TextSpan(style: codeStyle.baseStyle, text: '\u000a      child'),
-      TextSpan(style: codeStyle.punctuationStyle, text: ':'),
-      TextSpan(style: codeStyle.baseStyle, text: ' '),
-      TextSpan(style: codeStyle.classStyle, text: 'Theme'),
-      TextSpan(style: codeStyle.punctuationStyle, text: '('),
-      TextSpan(style: codeStyle.baseStyle, text: '\u000a        data'),
-      TextSpan(style: codeStyle.punctuationStyle, text: ':'),
-      TextSpan(style: codeStyle.baseStyle, text: ' '),
-      TextSpan(style: codeStyle.classStyle, text: 'Theme'),
-      TextSpan(style: codeStyle.punctuationStyle, text: '.'),
-      TextSpan(style: codeStyle.baseStyle, text: 'of'),
+      TextSpan(style: codeStyle.baseStyle, text: ' _alertDialogDemoRoute'),
       TextSpan(style: codeStyle.punctuationStyle, text: '('),
-      TextSpan(style: codeStyle.baseStyle, text: 'context'),
-      TextSpan(style: codeStyle.punctuationStyle, text: '),'),
-      TextSpan(style: codeStyle.baseStyle, text: '\u000a        child'),
-      TextSpan(style: codeStyle.punctuationStyle, text: ':'),
-      TextSpan(style: codeStyle.baseStyle, text: ' child'),
-      TextSpan(style: codeStyle.punctuationStyle, text: ','),
-      TextSpan(style: codeStyle.baseStyle, text: '\u000a      '),
-      TextSpan(style: codeStyle.punctuationStyle, text: '),'),
-      TextSpan(style: codeStyle.baseStyle, text: '\u000a    '),
-      TextSpan(style: codeStyle.punctuationStyle, text: ');'),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a    '),
-      TextSpan(style: codeStyle.keywordStyle, text: 'final'),
-      TextSpan(style: codeStyle.baseStyle, text: ' value '),
-      TextSpan(style: codeStyle.punctuationStyle, text: '='),
-      TextSpan(style: codeStyle.baseStyle, text: ' '),
-      TextSpan(style: codeStyle.keywordStyle, text: 'await'),
-      TextSpan(style: codeStyle.baseStyle, text: ' showDialog'),
-      TextSpan(style: codeStyle.punctuationStyle, text: '<'),
-      TextSpan(style: codeStyle.classStyle, text: 'T'),
-      TextSpan(style: codeStyle.punctuationStyle, text: '>('),
-      TextSpan(style: codeStyle.baseStyle, text: '\u000a      context'),
-      TextSpan(style: codeStyle.punctuationStyle, text: ':'),
+      TextSpan(style: codeStyle.classStyle, text: 'BuildContext'),
       TextSpan(style: codeStyle.baseStyle, text: ' context'),
       TextSpan(style: codeStyle.punctuationStyle, text: ','),
-      TextSpan(style: codeStyle.baseStyle, text: '\u000a      builder'),
-      TextSpan(style: codeStyle.punctuationStyle, text: ':'),
-      TextSpan(style: codeStyle.baseStyle, text: ' '),
-      TextSpan(style: codeStyle.punctuationStyle, text: '('),
-      TextSpan(style: codeStyle.baseStyle, text: 'context'),
-      TextSpan(style: codeStyle.punctuationStyle, text: ')'),
-      TextSpan(style: codeStyle.baseStyle, text: ' '),
-      TextSpan(style: codeStyle.punctuationStyle, text: '=>'),
-      TextSpan(style: codeStyle.baseStyle, text: ' child'),
-      TextSpan(style: codeStyle.punctuationStyle, text: ','),
-      TextSpan(style: codeStyle.baseStyle, text: '\u000a    '),
-      TextSpan(style: codeStyle.punctuationStyle, text: ');'),
-      TextSpan(style: codeStyle.baseStyle, text: '\u000a    '),
-      TextSpan(
-          style: codeStyle.commentStyle,
-          text: '// The value passed to Navigator.pop() or null.'),
-      TextSpan(style: codeStyle.baseStyle, text: '\u000a    '),
-      TextSpan(style: codeStyle.keywordStyle, text: 'if'),
-      TextSpan(style: codeStyle.baseStyle, text: ' '),
-      TextSpan(style: codeStyle.punctuationStyle, text: '('),
-      TextSpan(style: codeStyle.baseStyle, text: 'value '),
-      TextSpan(style: codeStyle.punctuationStyle, text: '!='),
-      TextSpan(style: codeStyle.baseStyle, text: ' '),
-      TextSpan(style: codeStyle.keywordStyle, text: 'null'),
-      TextSpan(style: codeStyle.baseStyle, text: ' '),
-      TextSpan(style: codeStyle.punctuationStyle, text: '&&'),
-      TextSpan(style: codeStyle.baseStyle, text: ' value '),
-      TextSpan(style: codeStyle.keywordStyle, text: 'is'),
-      TextSpan(style: codeStyle.baseStyle, text: ' '),
-      TextSpan(style: codeStyle.classStyle, text: 'String'),
-      TextSpan(style: codeStyle.punctuationStyle, text: ')'),
-      TextSpan(style: codeStyle.baseStyle, text: ' '),
-      TextSpan(style: codeStyle.punctuationStyle, text: '{'),
-      TextSpan(style: codeStyle.baseStyle, text: '\u000a      '),
-      TextSpan(style: codeStyle.classStyle, text: 'ScaffoldMessenger'),
-      TextSpan(style: codeStyle.punctuationStyle, text: '.'),
-      TextSpan(style: codeStyle.baseStyle, text: 'of'),
-      TextSpan(style: codeStyle.punctuationStyle, text: '('),
-      TextSpan(style: codeStyle.baseStyle, text: 'context'),
-      TextSpan(style: codeStyle.punctuationStyle, text: ').'),
-      TextSpan(style: codeStyle.baseStyle, text: 'hideCurrentSnackBar'),
-      TextSpan(style: codeStyle.punctuationStyle, text: '();'),
-      TextSpan(style: codeStyle.baseStyle, text: '\u000a      '),
-      TextSpan(style: codeStyle.classStyle, text: 'ScaffoldMessenger'),
-      TextSpan(style: codeStyle.punctuationStyle, text: '.'),
-      TextSpan(style: codeStyle.baseStyle, text: 'of'),
-      TextSpan(style: codeStyle.punctuationStyle, text: '('),
-      TextSpan(style: codeStyle.baseStyle, text: 'context'),
-      TextSpan(style: codeStyle.punctuationStyle, text: ').'),
-      TextSpan(style: codeStyle.baseStyle, text: 'showSnackBar'),
-      TextSpan(style: codeStyle.punctuationStyle, text: '('),
-      TextSpan(style: codeStyle.classStyle, text: 'SnackBar'),
-      TextSpan(style: codeStyle.punctuationStyle, text: '('),
-      TextSpan(style: codeStyle.baseStyle, text: '\u000a        content'),
-      TextSpan(style: codeStyle.punctuationStyle, text: ':'),
-      TextSpan(style: codeStyle.baseStyle, text: '\u000a            '),
-      TextSpan(style: codeStyle.classStyle, text: 'Text'),
-      TextSpan(style: codeStyle.punctuationStyle, text: '('),
-      TextSpan(style: codeStyle.classStyle, text: 'GalleryLocalizations'),
-      TextSpan(style: codeStyle.punctuationStyle, text: '.'),
-      TextSpan(style: codeStyle.baseStyle, text: 'of'),
-      TextSpan(style: codeStyle.punctuationStyle, text: '('),
-      TextSpan(style: codeStyle.baseStyle, text: 'context'),
-      TextSpan(style: codeStyle.punctuationStyle, text: ').'),
-      TextSpan(style: codeStyle.baseStyle, text: 'dialogSelectedOption'),
-      TextSpan(style: codeStyle.punctuationStyle, text: '('),
-      TextSpan(style: codeStyle.baseStyle, text: 'value'),
-      TextSpan(style: codeStyle.punctuationStyle, text: ')),'),
-      TextSpan(style: codeStyle.baseStyle, text: '\u000a      '),
-      TextSpan(style: codeStyle.punctuationStyle, text: '));'),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a    '),
-      TextSpan(style: codeStyle.punctuationStyle, text: '}'),
+      TextSpan(style: codeStyle.classStyle, text: 'Object'),
+      TextSpan(style: codeStyle.baseStyle, text: ' arguments'),
+      TextSpan(style: codeStyle.punctuationStyle, text: ','),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a  '),
-      TextSpan(style: codeStyle.punctuationStyle, text: '}'),
-      TextSpan(style: codeStyle.baseStyle, text: '\u000a\u000a  '),
-      TextSpan(style: codeStyle.keywordStyle, text: 'void'),
-      TextSpan(style: codeStyle.baseStyle, text: ' _showAlertDialog'),
-      TextSpan(style: codeStyle.punctuationStyle, text: '('),
-      TextSpan(style: codeStyle.classStyle, text: 'BuildContext'),
-      TextSpan(style: codeStyle.baseStyle, text: ' context'),
       TextSpan(style: codeStyle.punctuationStyle, text: ')'),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(style: codeStyle.punctuationStyle, text: '{'),
@@ -21916,7 +22499,10 @@ class CodeSegments {
       TextSpan(style: codeStyle.punctuationStyle, text: '.'),
       TextSpan(style: codeStyle.baseStyle, text: 'color'),
       TextSpan(style: codeStyle.punctuationStyle, text: ');'),
-      TextSpan(style: codeStyle.baseStyle, text: '\u000a    _showDemoDialog'),
+      TextSpan(style: codeStyle.baseStyle, text: '\u000a\u000a    '),
+      TextSpan(style: codeStyle.keywordStyle, text: 'return'),
+      TextSpan(style: codeStyle.baseStyle, text: ' '),
+      TextSpan(style: codeStyle.classStyle, text: 'DialogRoute'),
       TextSpan(style: codeStyle.punctuationStyle, text: '<'),
       TextSpan(style: codeStyle.classStyle, text: 'String'),
       TextSpan(style: codeStyle.punctuationStyle, text: '>('),
@@ -21924,17 +22510,28 @@ class CodeSegments {
       TextSpan(style: codeStyle.punctuationStyle, text: ':'),
       TextSpan(style: codeStyle.baseStyle, text: ' context'),
       TextSpan(style: codeStyle.punctuationStyle, text: ','),
-      TextSpan(style: codeStyle.baseStyle, text: '\u000a      child'),
+      TextSpan(style: codeStyle.baseStyle, text: '\u000a      builder'),
+      TextSpan(style: codeStyle.punctuationStyle, text: ':'),
+      TextSpan(style: codeStyle.baseStyle, text: ' '),
+      TextSpan(style: codeStyle.punctuationStyle, text: '('),
+      TextSpan(style: codeStyle.baseStyle, text: 'context'),
+      TextSpan(style: codeStyle.punctuationStyle, text: ')'),
+      TextSpan(style: codeStyle.baseStyle, text: ' '),
+      TextSpan(style: codeStyle.punctuationStyle, text: '=>'),
+      TextSpan(style: codeStyle.baseStyle, text: ' '),
+      TextSpan(style: codeStyle.classStyle, text: 'ApplyTextOptions'),
+      TextSpan(style: codeStyle.punctuationStyle, text: '('),
+      TextSpan(style: codeStyle.baseStyle, text: '\u000a        child'),
       TextSpan(style: codeStyle.punctuationStyle, text: ':'),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(style: codeStyle.classStyle, text: 'AlertDialog'),
       TextSpan(style: codeStyle.punctuationStyle, text: '('),
-      TextSpan(style: codeStyle.baseStyle, text: '\u000a        content'),
+      TextSpan(style: codeStyle.baseStyle, text: '\u000a          content'),
       TextSpan(style: codeStyle.punctuationStyle, text: ':'),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(style: codeStyle.classStyle, text: 'Text'),
       TextSpan(style: codeStyle.punctuationStyle, text: '('),
-      TextSpan(style: codeStyle.baseStyle, text: '\u000a          '),
+      TextSpan(style: codeStyle.baseStyle, text: '\u000a            '),
       TextSpan(style: codeStyle.classStyle, text: 'GalleryLocalizations'),
       TextSpan(style: codeStyle.punctuationStyle, text: '.'),
       TextSpan(style: codeStyle.baseStyle, text: 'of'),
@@ -21943,17 +22540,17 @@ class CodeSegments {
       TextSpan(style: codeStyle.punctuationStyle, text: ').'),
       TextSpan(style: codeStyle.baseStyle, text: 'dialogDiscardTitle'),
       TextSpan(style: codeStyle.punctuationStyle, text: ','),
-      TextSpan(style: codeStyle.baseStyle, text: '\u000a          style'),
+      TextSpan(style: codeStyle.baseStyle, text: '\u000a            style'),
       TextSpan(style: codeStyle.punctuationStyle, text: ':'),
       TextSpan(style: codeStyle.baseStyle, text: ' dialogTextStyle'),
       TextSpan(style: codeStyle.punctuationStyle, text: ','),
-      TextSpan(style: codeStyle.baseStyle, text: '\u000a        '),
+      TextSpan(style: codeStyle.baseStyle, text: '\u000a          '),
       TextSpan(style: codeStyle.punctuationStyle, text: '),'),
-      TextSpan(style: codeStyle.baseStyle, text: '\u000a        actions'),
+      TextSpan(style: codeStyle.baseStyle, text: '\u000a          actions'),
       TextSpan(style: codeStyle.punctuationStyle, text: ':'),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(style: codeStyle.punctuationStyle, text: '['),
-      TextSpan(style: codeStyle.baseStyle, text: '\u000a          '),
+      TextSpan(style: codeStyle.baseStyle, text: '\u000a            '),
       TextSpan(style: codeStyle.classStyle, text: '_DialogButton'),
       TextSpan(style: codeStyle.punctuationStyle, text: '('),
       TextSpan(style: codeStyle.baseStyle, text: 'text'),
@@ -21967,7 +22564,7 @@ class CodeSegments {
       TextSpan(style: codeStyle.punctuationStyle, text: ').'),
       TextSpan(style: codeStyle.baseStyle, text: 'dialogCancel'),
       TextSpan(style: codeStyle.punctuationStyle, text: '),'),
-      TextSpan(style: codeStyle.baseStyle, text: '\u000a          '),
+      TextSpan(style: codeStyle.baseStyle, text: '\u000a            '),
       TextSpan(style: codeStyle.classStyle, text: '_DialogButton'),
       TextSpan(style: codeStyle.punctuationStyle, text: '('),
       TextSpan(style: codeStyle.baseStyle, text: 'text'),
@@ -21981,8 +22578,10 @@ class CodeSegments {
       TextSpan(style: codeStyle.punctuationStyle, text: ').'),
       TextSpan(style: codeStyle.baseStyle, text: 'dialogDiscard'),
       TextSpan(style: codeStyle.punctuationStyle, text: '),'),
-      TextSpan(style: codeStyle.baseStyle, text: '\u000a        '),
+      TextSpan(style: codeStyle.baseStyle, text: '\u000a          '),
       TextSpan(style: codeStyle.punctuationStyle, text: '],'),
+      TextSpan(style: codeStyle.baseStyle, text: '\u000a        '),
+      TextSpan(style: codeStyle.punctuationStyle, text: '),'),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a      '),
       TextSpan(style: codeStyle.punctuationStyle, text: '),'),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a    '),
@@ -21990,11 +22589,24 @@ class CodeSegments {
       TextSpan(style: codeStyle.baseStyle, text: '\u000a  '),
       TextSpan(style: codeStyle.punctuationStyle, text: '}'),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a\u000a  '),
-      TextSpan(style: codeStyle.keywordStyle, text: 'void'),
-      TextSpan(style: codeStyle.baseStyle, text: ' _showAlertDialogWithTitle'),
+      TextSpan(style: codeStyle.keywordStyle, text: 'static'),
+      TextSpan(style: codeStyle.baseStyle, text: ' '),
+      TextSpan(style: codeStyle.classStyle, text: 'Route'),
+      TextSpan(style: codeStyle.punctuationStyle, text: '<'),
+      TextSpan(style: codeStyle.classStyle, text: 'String'),
+      TextSpan(style: codeStyle.punctuationStyle, text: '>'),
+      TextSpan(
+          style: codeStyle.baseStyle, text: ' _alertDialogWithTitleDemoRoute'),
       TextSpan(style: codeStyle.punctuationStyle, text: '('),
+      TextSpan(style: codeStyle.baseStyle, text: '\u000a    '),
       TextSpan(style: codeStyle.classStyle, text: 'BuildContext'),
       TextSpan(style: codeStyle.baseStyle, text: ' context'),
+      TextSpan(style: codeStyle.punctuationStyle, text: ','),
+      TextSpan(style: codeStyle.baseStyle, text: '\u000a    '),
+      TextSpan(style: codeStyle.classStyle, text: 'Object'),
+      TextSpan(style: codeStyle.baseStyle, text: ' arguments'),
+      TextSpan(style: codeStyle.punctuationStyle, text: ','),
+      TextSpan(style: codeStyle.baseStyle, text: '\u000a  '),
       TextSpan(style: codeStyle.punctuationStyle, text: ')'),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(style: codeStyle.punctuationStyle, text: '{'),
@@ -22031,7 +22643,10 @@ class CodeSegments {
       TextSpan(style: codeStyle.punctuationStyle, text: '.'),
       TextSpan(style: codeStyle.baseStyle, text: 'color'),
       TextSpan(style: codeStyle.punctuationStyle, text: ');'),
-      TextSpan(style: codeStyle.baseStyle, text: '\u000a    _showDemoDialog'),
+      TextSpan(style: codeStyle.baseStyle, text: '\u000a\u000a    '),
+      TextSpan(style: codeStyle.keywordStyle, text: 'return'),
+      TextSpan(style: codeStyle.baseStyle, text: ' '),
+      TextSpan(style: codeStyle.classStyle, text: 'DialogRoute'),
       TextSpan(style: codeStyle.punctuationStyle, text: '<'),
       TextSpan(style: codeStyle.classStyle, text: 'String'),
       TextSpan(style: codeStyle.punctuationStyle, text: '>('),
@@ -22039,12 +22654,23 @@ class CodeSegments {
       TextSpan(style: codeStyle.punctuationStyle, text: ':'),
       TextSpan(style: codeStyle.baseStyle, text: ' context'),
       TextSpan(style: codeStyle.punctuationStyle, text: ','),
-      TextSpan(style: codeStyle.baseStyle, text: '\u000a      child'),
+      TextSpan(style: codeStyle.baseStyle, text: '\u000a      builder'),
+      TextSpan(style: codeStyle.punctuationStyle, text: ':'),
+      TextSpan(style: codeStyle.baseStyle, text: ' '),
+      TextSpan(style: codeStyle.punctuationStyle, text: '('),
+      TextSpan(style: codeStyle.baseStyle, text: 'context'),
+      TextSpan(style: codeStyle.punctuationStyle, text: ')'),
+      TextSpan(style: codeStyle.baseStyle, text: ' '),
+      TextSpan(style: codeStyle.punctuationStyle, text: '=>'),
+      TextSpan(style: codeStyle.baseStyle, text: ' '),
+      TextSpan(style: codeStyle.classStyle, text: 'ApplyTextOptions'),
+      TextSpan(style: codeStyle.punctuationStyle, text: '('),
+      TextSpan(style: codeStyle.baseStyle, text: '\u000a        child'),
       TextSpan(style: codeStyle.punctuationStyle, text: ':'),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(style: codeStyle.classStyle, text: 'AlertDialog'),
       TextSpan(style: codeStyle.punctuationStyle, text: '('),
-      TextSpan(style: codeStyle.baseStyle, text: '\u000a        title'),
+      TextSpan(style: codeStyle.baseStyle, text: '\u000a          title'),
       TextSpan(style: codeStyle.punctuationStyle, text: ':'),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(style: codeStyle.classStyle, text: 'Text'),
@@ -22057,12 +22683,12 @@ class CodeSegments {
       TextSpan(style: codeStyle.punctuationStyle, text: ').'),
       TextSpan(style: codeStyle.baseStyle, text: 'dialogLocationTitle'),
       TextSpan(style: codeStyle.punctuationStyle, text: '),'),
-      TextSpan(style: codeStyle.baseStyle, text: '\u000a        content'),
+      TextSpan(style: codeStyle.baseStyle, text: '\u000a          content'),
       TextSpan(style: codeStyle.punctuationStyle, text: ':'),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(style: codeStyle.classStyle, text: 'Text'),
       TextSpan(style: codeStyle.punctuationStyle, text: '('),
-      TextSpan(style: codeStyle.baseStyle, text: '\u000a          '),
+      TextSpan(style: codeStyle.baseStyle, text: '\u000a            '),
       TextSpan(style: codeStyle.classStyle, text: 'GalleryLocalizations'),
       TextSpan(style: codeStyle.punctuationStyle, text: '.'),
       TextSpan(style: codeStyle.baseStyle, text: 'of'),
@@ -22071,20 +22697,20 @@ class CodeSegments {
       TextSpan(style: codeStyle.punctuationStyle, text: ').'),
       TextSpan(style: codeStyle.baseStyle, text: 'dialogLocationDescription'),
       TextSpan(style: codeStyle.punctuationStyle, text: ','),
-      TextSpan(style: codeStyle.baseStyle, text: '\u000a          style'),
+      TextSpan(style: codeStyle.baseStyle, text: '\u000a            style'),
       TextSpan(style: codeStyle.punctuationStyle, text: ':'),
       TextSpan(style: codeStyle.baseStyle, text: ' dialogTextStyle'),
       TextSpan(style: codeStyle.punctuationStyle, text: ','),
-      TextSpan(style: codeStyle.baseStyle, text: '\u000a        '),
+      TextSpan(style: codeStyle.baseStyle, text: '\u000a          '),
       TextSpan(style: codeStyle.punctuationStyle, text: '),'),
-      TextSpan(style: codeStyle.baseStyle, text: '\u000a        actions'),
+      TextSpan(style: codeStyle.baseStyle, text: '\u000a          actions'),
       TextSpan(style: codeStyle.punctuationStyle, text: ':'),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(style: codeStyle.punctuationStyle, text: '['),
-      TextSpan(style: codeStyle.baseStyle, text: '\u000a          '),
+      TextSpan(style: codeStyle.baseStyle, text: '\u000a            '),
       TextSpan(style: codeStyle.classStyle, text: '_DialogButton'),
       TextSpan(style: codeStyle.punctuationStyle, text: '('),
-      TextSpan(style: codeStyle.baseStyle, text: 'text'),
+      TextSpan(style: codeStyle.baseStyle, text: '\u000a                text'),
       TextSpan(style: codeStyle.punctuationStyle, text: ':'),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(style: codeStyle.classStyle, text: 'GalleryLocalizations'),
@@ -22095,7 +22721,7 @@ class CodeSegments {
       TextSpan(style: codeStyle.punctuationStyle, text: ').'),
       TextSpan(style: codeStyle.baseStyle, text: 'dialogDisagree'),
       TextSpan(style: codeStyle.punctuationStyle, text: '),'),
-      TextSpan(style: codeStyle.baseStyle, text: '\u000a          '),
+      TextSpan(style: codeStyle.baseStyle, text: '\u000a            '),
       TextSpan(style: codeStyle.classStyle, text: '_DialogButton'),
       TextSpan(style: codeStyle.punctuationStyle, text: '('),
       TextSpan(style: codeStyle.baseStyle, text: 'text'),
@@ -22109,8 +22735,10 @@ class CodeSegments {
       TextSpan(style: codeStyle.punctuationStyle, text: ').'),
       TextSpan(style: codeStyle.baseStyle, text: 'dialogAgree'),
       TextSpan(style: codeStyle.punctuationStyle, text: '),'),
-      TextSpan(style: codeStyle.baseStyle, text: '\u000a        '),
+      TextSpan(style: codeStyle.baseStyle, text: '\u000a          '),
       TextSpan(style: codeStyle.punctuationStyle, text: '],'),
+      TextSpan(style: codeStyle.baseStyle, text: '\u000a        '),
+      TextSpan(style: codeStyle.punctuationStyle, text: '),'),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a      '),
       TextSpan(style: codeStyle.punctuationStyle, text: '),'),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a    '),
@@ -22118,11 +22746,23 @@ class CodeSegments {
       TextSpan(style: codeStyle.baseStyle, text: '\u000a  '),
       TextSpan(style: codeStyle.punctuationStyle, text: '}'),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a\u000a  '),
-      TextSpan(style: codeStyle.keywordStyle, text: 'void'),
-      TextSpan(style: codeStyle.baseStyle, text: ' _showSimpleDialog'),
+      TextSpan(style: codeStyle.keywordStyle, text: 'static'),
+      TextSpan(style: codeStyle.baseStyle, text: ' '),
+      TextSpan(style: codeStyle.classStyle, text: 'Route'),
+      TextSpan(style: codeStyle.punctuationStyle, text: '<'),
+      TextSpan(style: codeStyle.classStyle, text: 'String'),
+      TextSpan(style: codeStyle.punctuationStyle, text: '>'),
+      TextSpan(style: codeStyle.baseStyle, text: ' _simpleDialogDemoRoute'),
       TextSpan(style: codeStyle.punctuationStyle, text: '('),
+      TextSpan(style: codeStyle.baseStyle, text: '\u000a    '),
       TextSpan(style: codeStyle.classStyle, text: 'BuildContext'),
       TextSpan(style: codeStyle.baseStyle, text: ' context'),
+      TextSpan(style: codeStyle.punctuationStyle, text: ','),
+      TextSpan(style: codeStyle.baseStyle, text: '\u000a    '),
+      TextSpan(style: codeStyle.classStyle, text: 'Object'),
+      TextSpan(style: codeStyle.baseStyle, text: ' arguments'),
+      TextSpan(style: codeStyle.punctuationStyle, text: ','),
+      TextSpan(style: codeStyle.baseStyle, text: '\u000a  '),
       TextSpan(style: codeStyle.punctuationStyle, text: ')'),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(style: codeStyle.punctuationStyle, text: '{'),
@@ -22137,7 +22777,10 @@ class CodeSegments {
       TextSpan(style: codeStyle.punctuationStyle, text: '('),
       TextSpan(style: codeStyle.baseStyle, text: 'context'),
       TextSpan(style: codeStyle.punctuationStyle, text: ');'),
-      TextSpan(style: codeStyle.baseStyle, text: '\u000a    _showDemoDialog'),
+      TextSpan(style: codeStyle.baseStyle, text: '\u000a\u000a    '),
+      TextSpan(style: codeStyle.keywordStyle, text: 'return'),
+      TextSpan(style: codeStyle.baseStyle, text: ' '),
+      TextSpan(style: codeStyle.classStyle, text: 'DialogRoute'),
       TextSpan(style: codeStyle.punctuationStyle, text: '<'),
       TextSpan(style: codeStyle.classStyle, text: 'String'),
       TextSpan(style: codeStyle.punctuationStyle, text: '>('),
@@ -22145,12 +22788,23 @@ class CodeSegments {
       TextSpan(style: codeStyle.punctuationStyle, text: ':'),
       TextSpan(style: codeStyle.baseStyle, text: ' context'),
       TextSpan(style: codeStyle.punctuationStyle, text: ','),
-      TextSpan(style: codeStyle.baseStyle, text: '\u000a      child'),
+      TextSpan(style: codeStyle.baseStyle, text: '\u000a      builder'),
+      TextSpan(style: codeStyle.punctuationStyle, text: ':'),
+      TextSpan(style: codeStyle.baseStyle, text: ' '),
+      TextSpan(style: codeStyle.punctuationStyle, text: '('),
+      TextSpan(style: codeStyle.baseStyle, text: 'context'),
+      TextSpan(style: codeStyle.punctuationStyle, text: ')'),
+      TextSpan(style: codeStyle.baseStyle, text: ' '),
+      TextSpan(style: codeStyle.punctuationStyle, text: '=>'),
+      TextSpan(style: codeStyle.baseStyle, text: ' '),
+      TextSpan(style: codeStyle.classStyle, text: 'ApplyTextOptions'),
+      TextSpan(style: codeStyle.punctuationStyle, text: '('),
+      TextSpan(style: codeStyle.baseStyle, text: '\u000a        child'),
       TextSpan(style: codeStyle.punctuationStyle, text: ':'),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(style: codeStyle.classStyle, text: 'SimpleDialog'),
       TextSpan(style: codeStyle.punctuationStyle, text: '('),
-      TextSpan(style: codeStyle.baseStyle, text: '\u000a        title'),
+      TextSpan(style: codeStyle.baseStyle, text: '\u000a          title'),
       TextSpan(style: codeStyle.punctuationStyle, text: ':'),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(style: codeStyle.classStyle, text: 'Text'),
@@ -22163,21 +22817,21 @@ class CodeSegments {
       TextSpan(style: codeStyle.punctuationStyle, text: ').'),
       TextSpan(style: codeStyle.baseStyle, text: 'dialogSetBackup'),
       TextSpan(style: codeStyle.punctuationStyle, text: '),'),
-      TextSpan(style: codeStyle.baseStyle, text: '\u000a        children'),
+      TextSpan(style: codeStyle.baseStyle, text: '\u000a          children'),
       TextSpan(style: codeStyle.punctuationStyle, text: ':'),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(style: codeStyle.punctuationStyle, text: '['),
-      TextSpan(style: codeStyle.baseStyle, text: '\u000a          '),
+      TextSpan(style: codeStyle.baseStyle, text: '\u000a            '),
       TextSpan(style: codeStyle.classStyle, text: '_DialogDemoItem'),
       TextSpan(style: codeStyle.punctuationStyle, text: '('),
-      TextSpan(style: codeStyle.baseStyle, text: '\u000a            icon'),
+      TextSpan(style: codeStyle.baseStyle, text: '\u000a              icon'),
       TextSpan(style: codeStyle.punctuationStyle, text: ':'),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(style: codeStyle.classStyle, text: 'Icons'),
       TextSpan(style: codeStyle.punctuationStyle, text: '.'),
       TextSpan(style: codeStyle.baseStyle, text: 'account_circle'),
       TextSpan(style: codeStyle.punctuationStyle, text: ','),
-      TextSpan(style: codeStyle.baseStyle, text: '\u000a            color'),
+      TextSpan(style: codeStyle.baseStyle, text: '\u000a              color'),
       TextSpan(style: codeStyle.punctuationStyle, text: ':'),
       TextSpan(style: codeStyle.baseStyle, text: ' theme'),
       TextSpan(style: codeStyle.punctuationStyle, text: '.'),
@@ -22185,25 +22839,25 @@ class CodeSegments {
       TextSpan(style: codeStyle.punctuationStyle, text: '.'),
       TextSpan(style: codeStyle.baseStyle, text: 'primary'),
       TextSpan(style: codeStyle.punctuationStyle, text: ','),
-      TextSpan(style: codeStyle.baseStyle, text: '\u000a            text'),
+      TextSpan(style: codeStyle.baseStyle, text: '\u000a              text'),
       TextSpan(style: codeStyle.punctuationStyle, text: ':'),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(
           style: codeStyle.stringStyle, text: '\u0027username@gmail.com\u0027'),
       TextSpan(style: codeStyle.punctuationStyle, text: ','),
-      TextSpan(style: codeStyle.baseStyle, text: '\u000a          '),
+      TextSpan(style: codeStyle.baseStyle, text: '\u000a            '),
       TextSpan(style: codeStyle.punctuationStyle, text: '),'),
-      TextSpan(style: codeStyle.baseStyle, text: '\u000a          '),
+      TextSpan(style: codeStyle.baseStyle, text: '\u000a            '),
       TextSpan(style: codeStyle.classStyle, text: '_DialogDemoItem'),
       TextSpan(style: codeStyle.punctuationStyle, text: '('),
-      TextSpan(style: codeStyle.baseStyle, text: '\u000a            icon'),
+      TextSpan(style: codeStyle.baseStyle, text: '\u000a              icon'),
       TextSpan(style: codeStyle.punctuationStyle, text: ':'),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(style: codeStyle.classStyle, text: 'Icons'),
       TextSpan(style: codeStyle.punctuationStyle, text: '.'),
       TextSpan(style: codeStyle.baseStyle, text: 'account_circle'),
       TextSpan(style: codeStyle.punctuationStyle, text: ','),
-      TextSpan(style: codeStyle.baseStyle, text: '\u000a            color'),
+      TextSpan(style: codeStyle.baseStyle, text: '\u000a              color'),
       TextSpan(style: codeStyle.punctuationStyle, text: ':'),
       TextSpan(style: codeStyle.baseStyle, text: ' theme'),
       TextSpan(style: codeStyle.punctuationStyle, text: '.'),
@@ -22211,25 +22865,25 @@ class CodeSegments {
       TextSpan(style: codeStyle.punctuationStyle, text: '.'),
       TextSpan(style: codeStyle.baseStyle, text: 'secondary'),
       TextSpan(style: codeStyle.punctuationStyle, text: ','),
-      TextSpan(style: codeStyle.baseStyle, text: '\u000a            text'),
+      TextSpan(style: codeStyle.baseStyle, text: '\u000a              text'),
       TextSpan(style: codeStyle.punctuationStyle, text: ':'),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(
           style: codeStyle.stringStyle, text: '\u0027user02@gmail.com\u0027'),
       TextSpan(style: codeStyle.punctuationStyle, text: ','),
-      TextSpan(style: codeStyle.baseStyle, text: '\u000a          '),
+      TextSpan(style: codeStyle.baseStyle, text: '\u000a            '),
       TextSpan(style: codeStyle.punctuationStyle, text: '),'),
-      TextSpan(style: codeStyle.baseStyle, text: '\u000a          '),
+      TextSpan(style: codeStyle.baseStyle, text: '\u000a            '),
       TextSpan(style: codeStyle.classStyle, text: '_DialogDemoItem'),
       TextSpan(style: codeStyle.punctuationStyle, text: '('),
-      TextSpan(style: codeStyle.baseStyle, text: '\u000a            icon'),
+      TextSpan(style: codeStyle.baseStyle, text: '\u000a              icon'),
       TextSpan(style: codeStyle.punctuationStyle, text: ':'),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(style: codeStyle.classStyle, text: 'Icons'),
       TextSpan(style: codeStyle.punctuationStyle, text: '.'),
       TextSpan(style: codeStyle.baseStyle, text: 'add_circle'),
       TextSpan(style: codeStyle.punctuationStyle, text: ','),
-      TextSpan(style: codeStyle.baseStyle, text: '\u000a            text'),
+      TextSpan(style: codeStyle.baseStyle, text: '\u000a              text'),
       TextSpan(style: codeStyle.punctuationStyle, text: ':'),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(style: codeStyle.classStyle, text: 'GalleryLocalizations'),
@@ -22240,16 +22894,18 @@ class CodeSegments {
       TextSpan(style: codeStyle.punctuationStyle, text: ').'),
       TextSpan(style: codeStyle.baseStyle, text: 'dialogAddAccount'),
       TextSpan(style: codeStyle.punctuationStyle, text: ','),
-      TextSpan(style: codeStyle.baseStyle, text: '\u000a            color'),
+      TextSpan(style: codeStyle.baseStyle, text: '\u000a              color'),
       TextSpan(style: codeStyle.punctuationStyle, text: ':'),
       TextSpan(style: codeStyle.baseStyle, text: ' theme'),
       TextSpan(style: codeStyle.punctuationStyle, text: '.'),
       TextSpan(style: codeStyle.baseStyle, text: 'disabledColor'),
       TextSpan(style: codeStyle.punctuationStyle, text: ','),
-      TextSpan(style: codeStyle.baseStyle, text: '\u000a          '),
+      TextSpan(style: codeStyle.baseStyle, text: '\u000a            '),
       TextSpan(style: codeStyle.punctuationStyle, text: '),'),
-      TextSpan(style: codeStyle.baseStyle, text: '\u000a        '),
+      TextSpan(style: codeStyle.baseStyle, text: '\u000a          '),
       TextSpan(style: codeStyle.punctuationStyle, text: '],'),
+      TextSpan(style: codeStyle.baseStyle, text: '\u000a        '),
+      TextSpan(style: codeStyle.punctuationStyle, text: '),'),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a      '),
       TextSpan(style: codeStyle.punctuationStyle, text: '),'),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a    '),
@@ -22257,6 +22913,55 @@ class CodeSegments {
       TextSpan(style: codeStyle.baseStyle, text: '\u000a  '),
       TextSpan(style: codeStyle.punctuationStyle, text: '}'),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a\u000a  '),
+      TextSpan(style: codeStyle.keywordStyle, text: 'static'),
+      TextSpan(style: codeStyle.baseStyle, text: ' '),
+      TextSpan(style: codeStyle.classStyle, text: 'Route'),
+      TextSpan(style: codeStyle.punctuationStyle, text: '<'),
+      TextSpan(style: codeStyle.keywordStyle, text: 'void'),
+      TextSpan(style: codeStyle.punctuationStyle, text: '>'),
+      TextSpan(style: codeStyle.baseStyle, text: ' _fullscreenDialogRoute'),
+      TextSpan(style: codeStyle.punctuationStyle, text: '('),
+      TextSpan(style: codeStyle.baseStyle, text: '\u000a    '),
+      TextSpan(style: codeStyle.classStyle, text: 'BuildContext'),
+      TextSpan(style: codeStyle.baseStyle, text: ' context'),
+      TextSpan(style: codeStyle.punctuationStyle, text: ','),
+      TextSpan(style: codeStyle.baseStyle, text: '\u000a    '),
+      TextSpan(style: codeStyle.classStyle, text: 'Object'),
+      TextSpan(style: codeStyle.baseStyle, text: ' arguments'),
+      TextSpan(style: codeStyle.punctuationStyle, text: ','),
+      TextSpan(style: codeStyle.baseStyle, text: '\u000a  '),
+      TextSpan(style: codeStyle.punctuationStyle, text: ')'),
+      TextSpan(style: codeStyle.baseStyle, text: ' '),
+      TextSpan(style: codeStyle.punctuationStyle, text: '{'),
+      TextSpan(style: codeStyle.baseStyle, text: '\u000a    '),
+      TextSpan(style: codeStyle.keywordStyle, text: 'return'),
+      TextSpan(style: codeStyle.baseStyle, text: ' '),
+      TextSpan(style: codeStyle.classStyle, text: 'MaterialPageRoute'),
+      TextSpan(style: codeStyle.punctuationStyle, text: '<'),
+      TextSpan(style: codeStyle.keywordStyle, text: 'void'),
+      TextSpan(style: codeStyle.punctuationStyle, text: '>('),
+      TextSpan(style: codeStyle.baseStyle, text: '\u000a      builder'),
+      TextSpan(style: codeStyle.punctuationStyle, text: ':'),
+      TextSpan(style: codeStyle.baseStyle, text: ' '),
+      TextSpan(style: codeStyle.punctuationStyle, text: '('),
+      TextSpan(style: codeStyle.baseStyle, text: 'context'),
+      TextSpan(style: codeStyle.punctuationStyle, text: ')'),
+      TextSpan(style: codeStyle.baseStyle, text: ' '),
+      TextSpan(style: codeStyle.punctuationStyle, text: '=>'),
+      TextSpan(style: codeStyle.baseStyle, text: ' '),
+      TextSpan(style: codeStyle.classStyle, text: '_FullScreenDialogDemo'),
+      TextSpan(style: codeStyle.punctuationStyle, text: '(),'),
+      TextSpan(
+          style: codeStyle.baseStyle, text: '\u000a      fullscreenDialog'),
+      TextSpan(style: codeStyle.punctuationStyle, text: ':'),
+      TextSpan(style: codeStyle.baseStyle, text: ' '),
+      TextSpan(style: codeStyle.keywordStyle, text: 'true'),
+      TextSpan(style: codeStyle.punctuationStyle, text: ','),
+      TextSpan(style: codeStyle.baseStyle, text: '\u000a    '),
+      TextSpan(style: codeStyle.punctuationStyle, text: ');'),
+      TextSpan(style: codeStyle.baseStyle, text: '\u000a  '),
+      TextSpan(style: codeStyle.punctuationStyle, text: '}'),
+      TextSpan(style: codeStyle.baseStyle, text: '\u000a\u000a  '),
       TextSpan(style: codeStyle.keywordStyle, text: '@override'),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a  '),
       TextSpan(style: codeStyle.classStyle, text: 'Widget'),
@@ -22284,8 +22989,16 @@ class CodeSegments {
       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(style: codeStyle.classStyle, text: 'ValueKey'),
       TextSpan(style: codeStyle.punctuationStyle, text: '('),
+      TextSpan(style: codeStyle.baseStyle, text: 'widget'),
+      TextSpan(style: codeStyle.punctuationStyle, text: '.'),
       TextSpan(style: codeStyle.baseStyle, text: 'type'),
       TextSpan(style: codeStyle.punctuationStyle, text: '),'),
+      TextSpan(
+          style: codeStyle.baseStyle, text: '\u000a      restorationScopeId'),
+      TextSpan(style: codeStyle.punctuationStyle, text: ':'),
+      TextSpan(style: codeStyle.baseStyle, text: ' '),
+      TextSpan(style: codeStyle.stringStyle, text: '\u0027navigator\u0027'),
+      TextSpan(style: codeStyle.punctuationStyle, text: ','),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a      onGenerateRoute'),
       TextSpan(style: codeStyle.punctuationStyle, text: ':'),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
@@ -22302,6 +23015,10 @@ class CodeSegments {
       TextSpan(style: codeStyle.punctuationStyle, text: '<'),
       TextSpan(style: codeStyle.keywordStyle, text: 'void'),
       TextSpan(style: codeStyle.punctuationStyle, text: '>('),
+      TextSpan(style: codeStyle.baseStyle, text: '\u000a          settings'),
+      TextSpan(style: codeStyle.punctuationStyle, text: ':'),
+      TextSpan(style: codeStyle.baseStyle, text: ' settings'),
+      TextSpan(style: codeStyle.punctuationStyle, text: ','),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a          builder'),
       TextSpan(style: codeStyle.punctuationStyle, text: ':'),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
@@ -22370,6 +23087,8 @@ class CodeSegments {
       TextSpan(style: codeStyle.keywordStyle, text: 'switch'),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(style: codeStyle.punctuationStyle, text: '('),
+      TextSpan(style: codeStyle.baseStyle, text: 'widget'),
+      TextSpan(style: codeStyle.punctuationStyle, text: '.'),
       TextSpan(style: codeStyle.baseStyle, text: 'type'),
       TextSpan(style: codeStyle.punctuationStyle, text: ')'),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
@@ -22383,10 +23102,10 @@ class CodeSegments {
       TextSpan(style: codeStyle.punctuationStyle, text: ':'),
       TextSpan(
           style: codeStyle.baseStyle,
-          text: '\u000a                      _showAlertDialog'),
-      TextSpan(style: codeStyle.punctuationStyle, text: '('),
-      TextSpan(style: codeStyle.baseStyle, text: 'context'),
-      TextSpan(style: codeStyle.punctuationStyle, text: ');'),
+          text: '\u000a                      _alertDialogRoute'),
+      TextSpan(style: codeStyle.punctuationStyle, text: '.'),
+      TextSpan(style: codeStyle.baseStyle, text: 'present'),
+      TextSpan(style: codeStyle.punctuationStyle, text: '();'),
       TextSpan(
           style: codeStyle.baseStyle, text: '\u000a                      '),
       TextSpan(style: codeStyle.keywordStyle, text: 'break'),
@@ -22400,10 +23119,10 @@ class CodeSegments {
       TextSpan(style: codeStyle.punctuationStyle, text: ':'),
       TextSpan(
           style: codeStyle.baseStyle,
-          text: '\u000a                      _showAlertDialogWithTitle'),
-      TextSpan(style: codeStyle.punctuationStyle, text: '('),
-      TextSpan(style: codeStyle.baseStyle, text: 'context'),
-      TextSpan(style: codeStyle.punctuationStyle, text: ');'),
+          text: '\u000a                      _alertDialogWithTitleRoute'),
+      TextSpan(style: codeStyle.punctuationStyle, text: '.'),
+      TextSpan(style: codeStyle.baseStyle, text: 'present'),
+      TextSpan(style: codeStyle.punctuationStyle, text: '();'),
       TextSpan(
           style: codeStyle.baseStyle, text: '\u000a                      '),
       TextSpan(style: codeStyle.keywordStyle, text: 'break'),
@@ -22417,10 +23136,10 @@ class CodeSegments {
       TextSpan(style: codeStyle.punctuationStyle, text: ':'),
       TextSpan(
           style: codeStyle.baseStyle,
-          text: '\u000a                      _showSimpleDialog'),
-      TextSpan(style: codeStyle.punctuationStyle, text: '('),
-      TextSpan(style: codeStyle.baseStyle, text: 'context'),
-      TextSpan(style: codeStyle.punctuationStyle, text: ');'),
+          text: '\u000a                      _simpleDialogRoute'),
+      TextSpan(style: codeStyle.punctuationStyle, text: '.'),
+      TextSpan(style: codeStyle.baseStyle, text: 'present'),
+      TextSpan(style: codeStyle.punctuationStyle, text: '();'),
       TextSpan(
           style: codeStyle.baseStyle, text: '\u000a                      '),
       TextSpan(style: codeStyle.keywordStyle, text: 'break'),
@@ -22436,43 +23155,15 @@ class CodeSegments {
           style: codeStyle.baseStyle, text: '\u000a                      '),
       TextSpan(style: codeStyle.classStyle, text: 'Navigator'),
       TextSpan(style: codeStyle.punctuationStyle, text: '.'),
-      TextSpan(style: codeStyle.baseStyle, text: 'push'),
+      TextSpan(style: codeStyle.baseStyle, text: 'restorablePush'),
       TextSpan(style: codeStyle.punctuationStyle, text: '<'),
       TextSpan(style: codeStyle.keywordStyle, text: 'void'),
       TextSpan(style: codeStyle.punctuationStyle, text: '>('),
       TextSpan(
           style: codeStyle.baseStyle,
-          text: '\u000a                        context'),
-      TextSpan(style: codeStyle.punctuationStyle, text: ','),
-      TextSpan(
-          style: codeStyle.baseStyle, text: '\u000a                        '),
-      TextSpan(style: codeStyle.classStyle, text: 'MaterialPageRoute'),
-      TextSpan(style: codeStyle.punctuationStyle, text: '('),
-      TextSpan(
-          style: codeStyle.baseStyle,
-          text: '\u000a                          builder'),
-      TextSpan(style: codeStyle.punctuationStyle, text: ':'),
-      TextSpan(style: codeStyle.baseStyle, text: ' '),
-      TextSpan(style: codeStyle.punctuationStyle, text: '('),
-      TextSpan(style: codeStyle.baseStyle, text: 'context'),
-      TextSpan(style: codeStyle.punctuationStyle, text: ')'),
-      TextSpan(style: codeStyle.baseStyle, text: ' '),
-      TextSpan(style: codeStyle.punctuationStyle, text: '=>'),
-      TextSpan(style: codeStyle.baseStyle, text: ' '),
-      TextSpan(style: codeStyle.classStyle, text: '_FullScreenDialogDemo'),
-      TextSpan(style: codeStyle.punctuationStyle, text: '(),'),
-      TextSpan(
-          style: codeStyle.baseStyle,
-          text: '\u000a                          fullscreenDialog'),
-      TextSpan(style: codeStyle.punctuationStyle, text: ':'),
-      TextSpan(style: codeStyle.baseStyle, text: ' '),
-      TextSpan(style: codeStyle.keywordStyle, text: 'true'),
+          text: '\u000a                          context'),
       TextSpan(style: codeStyle.punctuationStyle, text: ','),
-      TextSpan(
-          style: codeStyle.baseStyle, text: '\u000a                        '),
-      TextSpan(style: codeStyle.punctuationStyle, text: '),'),
-      TextSpan(
-          style: codeStyle.baseStyle, text: '\u000a                      '),
+      TextSpan(style: codeStyle.baseStyle, text: ' _fullscreenDialogRoute'),
       TextSpan(style: codeStyle.punctuationStyle, text: ');'),
       TextSpan(
           style: codeStyle.baseStyle, text: '\u000a                      '),
@@ -22554,24 +23245,25 @@ class CodeSegments {
       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(style: codeStyle.keywordStyle, text: 'super'),
       TextSpan(style: codeStyle.punctuationStyle, text: '('),
-      TextSpan(style: codeStyle.baseStyle, text: '\u000a            builder'),
+      TextSpan(style: codeStyle.baseStyle, text: '\u000a          builder'),
       TextSpan(style: codeStyle.punctuationStyle, text: ':'),
       TextSpan(style: codeStyle.baseStyle, text: ' builder'),
       TextSpan(style: codeStyle.punctuationStyle, text: ','),
       TextSpan(
-          style: codeStyle.baseStyle, text: '\u000a            maintainState'),
+          style: codeStyle.baseStyle, text: '\u000a          maintainState'),
       TextSpan(style: codeStyle.punctuationStyle, text: ':'),
       TextSpan(style: codeStyle.baseStyle, text: ' maintainState'),
       TextSpan(style: codeStyle.punctuationStyle, text: ','),
-      TextSpan(style: codeStyle.baseStyle, text: '\u000a            settings'),
+      TextSpan(style: codeStyle.baseStyle, text: '\u000a          settings'),
       TextSpan(style: codeStyle.punctuationStyle, text: ':'),
       TextSpan(style: codeStyle.baseStyle, text: ' settings'),
       TextSpan(style: codeStyle.punctuationStyle, text: ','),
       TextSpan(
-          style: codeStyle.baseStyle,
-          text: '\u000a            fullscreenDialog'),
+          style: codeStyle.baseStyle, text: '\u000a          fullscreenDialog'),
       TextSpan(style: codeStyle.punctuationStyle, text: ':'),
       TextSpan(style: codeStyle.baseStyle, text: ' fullscreenDialog'),
+      TextSpan(style: codeStyle.punctuationStyle, text: ','),
+      TextSpan(style: codeStyle.baseStyle, text: '\u000a        '),
       TextSpan(style: codeStyle.punctuationStyle, text: ');'),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a\u000a  '),
       TextSpan(style: codeStyle.keywordStyle, text: '@override'),
@@ -22579,26 +23271,29 @@ class CodeSegments {
       TextSpan(style: codeStyle.classStyle, text: 'Widget'),
       TextSpan(style: codeStyle.baseStyle, text: ' buildTransitions'),
       TextSpan(style: codeStyle.punctuationStyle, text: '('),
+      TextSpan(style: codeStyle.baseStyle, text: '\u000a    '),
       TextSpan(style: codeStyle.classStyle, text: 'BuildContext'),
       TextSpan(style: codeStyle.baseStyle, text: ' context'),
       TextSpan(style: codeStyle.punctuationStyle, text: ','),
-      TextSpan(style: codeStyle.baseStyle, text: ' '),
+      TextSpan(style: codeStyle.baseStyle, text: '\u000a    '),
       TextSpan(style: codeStyle.classStyle, text: 'Animation'),
       TextSpan(style: codeStyle.punctuationStyle, text: '<'),
       TextSpan(style: codeStyle.keywordStyle, text: 'double'),
       TextSpan(style: codeStyle.punctuationStyle, text: '>'),
       TextSpan(style: codeStyle.baseStyle, text: ' animation'),
       TextSpan(style: codeStyle.punctuationStyle, text: ','),
-      TextSpan(style: codeStyle.baseStyle, text: '\u000a      '),
+      TextSpan(style: codeStyle.baseStyle, text: '\u000a    '),
       TextSpan(style: codeStyle.classStyle, text: 'Animation'),
       TextSpan(style: codeStyle.punctuationStyle, text: '<'),
       TextSpan(style: codeStyle.keywordStyle, text: 'double'),
       TextSpan(style: codeStyle.punctuationStyle, text: '>'),
       TextSpan(style: codeStyle.baseStyle, text: ' secondaryAnimation'),
       TextSpan(style: codeStyle.punctuationStyle, text: ','),
-      TextSpan(style: codeStyle.baseStyle, text: ' '),
+      TextSpan(style: codeStyle.baseStyle, text: '\u000a    '),
       TextSpan(style: codeStyle.classStyle, text: 'Widget'),
       TextSpan(style: codeStyle.baseStyle, text: ' child'),
+      TextSpan(style: codeStyle.punctuationStyle, text: ','),
+      TextSpan(style: codeStyle.baseStyle, text: '\u000a  '),
       TextSpan(style: codeStyle.punctuationStyle, text: ')'),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(style: codeStyle.punctuationStyle, text: '{'),
@@ -22683,11 +23378,6 @@ class CodeSegments {
       TextSpan(style: codeStyle.baseStyle, text: 'of'),
       TextSpan(style: codeStyle.punctuationStyle, text: '('),
       TextSpan(style: codeStyle.baseStyle, text: 'context'),
-      TextSpan(style: codeStyle.punctuationStyle, text: ','),
-      TextSpan(style: codeStyle.baseStyle, text: ' rootNavigator'),
-      TextSpan(style: codeStyle.punctuationStyle, text: ':'),
-      TextSpan(style: codeStyle.baseStyle, text: ' '),
-      TextSpan(style: codeStyle.keywordStyle, text: 'true'),
       TextSpan(style: codeStyle.punctuationStyle, text: ').'),
       TextSpan(style: codeStyle.baseStyle, text: 'pop'),
       TextSpan(style: codeStyle.punctuationStyle, text: '('),
@@ -22792,11 +23482,6 @@ class CodeSegments {
       TextSpan(style: codeStyle.baseStyle, text: 'of'),
       TextSpan(style: codeStyle.punctuationStyle, text: '('),
       TextSpan(style: codeStyle.baseStyle, text: 'context'),
-      TextSpan(style: codeStyle.punctuationStyle, text: ','),
-      TextSpan(style: codeStyle.baseStyle, text: ' rootNavigator'),
-      TextSpan(style: codeStyle.punctuationStyle, text: ':'),
-      TextSpan(style: codeStyle.baseStyle, text: ' '),
-      TextSpan(style: codeStyle.keywordStyle, text: 'true'),
       TextSpan(style: codeStyle.punctuationStyle, text: ').'),
       TextSpan(style: codeStyle.baseStyle, text: 'pop'),
       TextSpan(style: codeStyle.punctuationStyle, text: '('),
diff --git a/lib/demos/cupertino/cupertino_alert_demo.dart b/lib/demos/cupertino/cupertino_alert_demo.dart
index 52ca29e515..722b567cdd 100644
--- a/lib/demos/cupertino/cupertino_alert_demo.dart
+++ b/lib/demos/cupertino/cupertino_alert_demo.dart
@@ -22,8 +22,88 @@ class CupertinoAlertDemo extends StatefulWidget {
   _CupertinoAlertDemoState createState() => _CupertinoAlertDemoState();
 }
 
-class _CupertinoAlertDemoState extends State<CupertinoAlertDemo> {
-  String lastSelectedValue;
+class _CupertinoAlertDemoState extends State<CupertinoAlertDemo>
+    with RestorationMixin {
+  RestorableStringN lastSelectedValue = RestorableStringN(null);
+  RestorableRouteFuture<String> _alertDialogRoute;
+  RestorableRouteFuture<String> _alertWithTitleDialogRoute;
+  RestorableRouteFuture<String> _alertWithButtonsDialogRoute;
+  RestorableRouteFuture<String> _alertWithButtonsOnlyDialogRoute;
+  RestorableRouteFuture<String> _modalPopupRoute;
+
+  @override
+  String get restorationId => 'cupertino_alert_demo';
+
+  @override
+  void restoreState(RestorationBucket oldBucket, bool initialRestore) {
+    registerForRestoration(
+      lastSelectedValue,
+      'last_selected_value',
+    );
+    registerForRestoration(
+      _alertDialogRoute,
+      'alert_demo_dialog_route',
+    );
+    registerForRestoration(
+      _alertWithTitleDialogRoute,
+      'alert_with_title_press_demo_dialog_route',
+    );
+    registerForRestoration(
+      _alertWithButtonsDialogRoute,
+      'alert_with_title_press_demo_dialog_route',
+    );
+    registerForRestoration(
+      _alertWithButtonsOnlyDialogRoute,
+      'alert_with_title_press_demo_dialog_route',
+    );
+    registerForRestoration(
+      _modalPopupRoute,
+      'modal_popup_route',
+    );
+  }
+
+  void _setSelectedValue(String value) {
+    if (value != null) {
+      setState(() {
+        lastSelectedValue.value = value;
+      });
+    }
+  }
+
+  @override
+  void initState() {
+    super.initState();
+    _alertDialogRoute = RestorableRouteFuture<String>(
+      onPresent: (navigator, arguments) {
+        return navigator.restorablePush(_alertDemoDialog);
+      },
+      onComplete: _setSelectedValue,
+    );
+    _alertWithTitleDialogRoute = RestorableRouteFuture<String>(
+      onPresent: (navigator, arguments) {
+        return navigator.restorablePush(_alertWithTitleDialog);
+      },
+      onComplete: _setSelectedValue,
+    );
+    _alertWithButtonsDialogRoute = RestorableRouteFuture<String>(
+      onPresent: (navigator, arguments) {
+        return navigator.restorablePush(_alertWithButtonsDialog);
+      },
+      onComplete: _setSelectedValue,
+    );
+    _alertWithButtonsOnlyDialogRoute = RestorableRouteFuture<String>(
+      onPresent: (navigator, arguments) {
+        return navigator.restorablePush(_alertWithButtonsOnlyDialog);
+      },
+      onComplete: _setSelectedValue,
+    );
+    _modalPopupRoute = RestorableRouteFuture<String>(
+      onPresent: (navigator, arguments) {
+        return navigator.restorablePush(_modalRoute);
+      },
+      onComplete: _setSelectedValue,
+    );
+  }
 
   String _title(BuildContext context) {
     switch (widget.type) {
@@ -43,164 +123,172 @@ class _CupertinoAlertDemoState extends State<CupertinoAlertDemo> {
     return '';
   }
 
-  void _showDemoDialog({BuildContext context, Widget child}) {
-    showCupertinoDialog<String>(
-      context: context,
-      builder: (context) => ApplyTextOptions(child: child),
-    ).then((value) {
-      if (value != null) {
-        setState(() {
-          lastSelectedValue = value;
-        });
-      }
-    });
-  }
-
-  void _showDemoActionSheet({BuildContext context, Widget child}) {
-    child = ApplyTextOptions(
-      child: CupertinoTheme(
-        data: CupertinoTheme.of(context),
-        child: child,
-      ),
-    );
-    showCupertinoModalPopup<String>(
-      context: context,
-      builder: (context) => child,
-    ).then((value) {
-      if (value != null) {
-        setState(() {
-          lastSelectedValue = value;
-        });
-      }
-    });
-  }
-
-  void _onAlertPress(BuildContext context) {
-    _showDemoDialog(
+  static Route<String> _alertDemoDialog(
+    BuildContext context,
+    Object arguments,
+  ) {
+    return CupertinoDialogRoute<String>(
       context: context,
-      child: CupertinoAlertDialog(
-        title: Text(GalleryLocalizations.of(context).dialogDiscardTitle),
-        actions: [
-          CupertinoDialogAction(
-            child: Text(
-              GalleryLocalizations.of(context).cupertinoAlertDiscard,
-            ),
-            isDestructiveAction: true,
-            onPressed: () => Navigator.of(context, rootNavigator: true).pop(
-              GalleryLocalizations.of(context).cupertinoAlertDiscard,
-            ),
-          ),
-          CupertinoDialogAction(
-            child: Text(
-              GalleryLocalizations.of(context).cupertinoAlertCancel,
+      builder: (context) => ApplyTextOptions(
+        child: CupertinoAlertDialog(
+          title: Text(GalleryLocalizations.of(context).dialogDiscardTitle),
+          actions: [
+            CupertinoDialogAction(
+              child: Text(
+                GalleryLocalizations.of(context).cupertinoAlertDiscard,
+              ),
+              isDestructiveAction: true,
+              onPressed: () {
+                Navigator.of(
+                  context,
+                ).pop(GalleryLocalizations.of(context).cupertinoAlertDiscard);
+              },
             ),
-            isDefaultAction: true,
-            onPressed: () => Navigator.of(context, rootNavigator: true).pop(
-              GalleryLocalizations.of(context).cupertinoAlertCancel,
+            CupertinoDialogAction(
+              child: Text(
+                GalleryLocalizations.of(context).cupertinoAlertCancel,
+              ),
+              isDefaultAction: true,
+              onPressed: () => Navigator.of(
+                context,
+              ).pop(
+                GalleryLocalizations.of(context).cupertinoAlertCancel,
+              ),
             ),
-          ),
-        ],
+          ],
+        ),
       ),
     );
   }
 
-  void _onAlertWithTitlePress(BuildContext context) {
-    _showDemoDialog(
+  static Route<String> _alertWithTitleDialog(
+    BuildContext context,
+    Object arguments,
+  ) {
+    return CupertinoDialogRoute<String>(
       context: context,
-      child: CupertinoAlertDialog(
-        title: Text(
-          GalleryLocalizations.of(context).cupertinoAlertLocationTitle,
-        ),
-        content: Text(
-          GalleryLocalizations.of(context).cupertinoAlertLocationDescription,
-        ),
-        actions: [
-          CupertinoDialogAction(
-            child: Text(
-              GalleryLocalizations.of(context).cupertinoAlertDontAllow,
-            ),
-            onPressed: () => Navigator.of(context, rootNavigator: true).pop(
-              GalleryLocalizations.of(context).cupertinoAlertDontAllow,
-            ),
+      builder: (context) => ApplyTextOptions(
+        child: CupertinoAlertDialog(
+          title: Text(
+            GalleryLocalizations.of(context).cupertinoAlertLocationTitle,
           ),
-          CupertinoDialogAction(
-            child: Text(
-              GalleryLocalizations.of(context).cupertinoAlertAllow,
+          content: Text(
+            GalleryLocalizations.of(context).cupertinoAlertLocationDescription,
+          ),
+          actions: [
+            CupertinoDialogAction(
+              child: Text(
+                GalleryLocalizations.of(context).cupertinoAlertDontAllow,
+              ),
+              onPressed: () => Navigator.of(
+                context,
+              ).pop(
+                GalleryLocalizations.of(context).cupertinoAlertDontAllow,
+              ),
             ),
-            onPressed: () => Navigator.of(context, rootNavigator: true).pop(
-              GalleryLocalizations.of(context).cupertinoAlertAllow,
+            CupertinoDialogAction(
+              child: Text(
+                GalleryLocalizations.of(context).cupertinoAlertAllow,
+              ),
+              onPressed: () => Navigator.of(
+                context,
+              ).pop(
+                GalleryLocalizations.of(context).cupertinoAlertAllow,
+              ),
             ),
-          ),
-        ],
+          ],
+        ),
       ),
     );
   }
 
-  void _onAlertWithButtonsPress(BuildContext context) {
-    _showDemoDialog(
+  static Route<String> _alertWithButtonsDialog(
+    BuildContext context,
+    Object arguments,
+  ) {
+    return CupertinoDialogRoute<String>(
       context: context,
-      child: CupertinoDessertDialog(
-        title: Text(
-          GalleryLocalizations.of(context).cupertinoAlertFavoriteDessert,
-        ),
-        content: Text(
-          GalleryLocalizations.of(context).cupertinoAlertDessertDescription,
+      builder: (context) => ApplyTextOptions(
+        child: CupertinoDessertDialog(
+          title: Text(
+            GalleryLocalizations.of(context).cupertinoAlertFavoriteDessert,
+          ),
+          content: Text(
+            GalleryLocalizations.of(context).cupertinoAlertDessertDescription,
+          ),
         ),
       ),
     );
   }
 
-  void _onAlertButtonsOnlyPress(BuildContext context) {
-    _showDemoDialog(
+  static Route<String> _alertWithButtonsOnlyDialog(
+    BuildContext context,
+    Object arguments,
+  ) {
+    return CupertinoDialogRoute<String>(
       context: context,
-      child: const CupertinoDessertDialog(),
+      builder: (context) => const ApplyTextOptions(
+        child: CupertinoDessertDialog(),
+      ),
     );
   }
 
-  void _onActionSheetPress(BuildContext context) {
-    _showDemoActionSheet(
-      context: context,
-      child: CupertinoActionSheet(
-        title: Text(
-          GalleryLocalizations.of(context).cupertinoAlertFavoriteDessert,
-        ),
-        message: Text(
-          GalleryLocalizations.of(context).cupertinoAlertDessertDescription,
-        ),
-        actions: [
-          CupertinoActionSheetAction(
-            child: Text(
-              GalleryLocalizations.of(context).cupertinoAlertCheesecake,
-            ),
-            onPressed: () => Navigator.of(context, rootNavigator: true).pop(
-              GalleryLocalizations.of(context).cupertinoAlertCheesecake,
-            ),
+  static Route<String> _modalRoute(
+    BuildContext context,
+    Object arguments,
+  ) {
+    return CupertinoModalPopupRoute<String>(
+      builder: (context) => ApplyTextOptions(
+        child: CupertinoActionSheet(
+          title: Text(
+            GalleryLocalizations.of(context).cupertinoAlertFavoriteDessert,
           ),
-          CupertinoActionSheetAction(
-            child: Text(
-              GalleryLocalizations.of(context).cupertinoAlertTiramisu,
+          message: Text(
+            GalleryLocalizations.of(context).cupertinoAlertDessertDescription,
+          ),
+          actions: [
+            CupertinoActionSheetAction(
+              child: Text(
+                GalleryLocalizations.of(context).cupertinoAlertCheesecake,
+              ),
+              onPressed: () => Navigator.of(
+                context,
+              ).pop(
+                GalleryLocalizations.of(context).cupertinoAlertCheesecake,
+              ),
             ),
-            onPressed: () => Navigator.of(context, rootNavigator: true).pop(
-              GalleryLocalizations.of(context).cupertinoAlertTiramisu,
+            CupertinoActionSheetAction(
+              child: Text(
+                GalleryLocalizations.of(context).cupertinoAlertTiramisu,
+              ),
+              onPressed: () => Navigator.of(
+                context,
+              ).pop(
+                GalleryLocalizations.of(context).cupertinoAlertTiramisu,
+              ),
             ),
-          ),
-          CupertinoActionSheetAction(
+            CupertinoActionSheetAction(
+              child: Text(
+                GalleryLocalizations.of(context).cupertinoAlertApplePie,
+              ),
+              onPressed: () => Navigator.of(
+                context,
+              ).pop(
+                GalleryLocalizations.of(context).cupertinoAlertApplePie,
+              ),
+            ),
+          ],
+          cancelButton: CupertinoActionSheetAction(
             child: Text(
-              GalleryLocalizations.of(context).cupertinoAlertApplePie,
+              GalleryLocalizations.of(context).cupertinoAlertCancel,
             ),
-            onPressed: () => Navigator.of(context, rootNavigator: true).pop(
-              GalleryLocalizations.of(context).cupertinoAlertApplePie,
+            isDefaultAction: true,
+            onPressed: () => Navigator.of(
+              context,
+            ).pop(
+              GalleryLocalizations.of(context).cupertinoAlertCancel,
             ),
           ),
-        ],
-        cancelButton: CupertinoActionSheetAction(
-          child: Text(
-            GalleryLocalizations.of(context).cupertinoAlertCancel,
-          ),
-          isDefaultAction: true,
-          onPressed: () => Navigator.of(context, rootNavigator: true).pop(
-            GalleryLocalizations.of(context).cupertinoAlertCancel,
-          ),
         ),
       ),
     );
@@ -226,31 +314,31 @@ class _CupertinoAlertDemoState extends State<CupertinoAlertDemo> {
                     onPressed: () {
                       switch (widget.type) {
                         case AlertDemoType.alert:
-                          _onAlertPress(context);
+                          _alertDialogRoute.present();
                           break;
                         case AlertDemoType.alertTitle:
-                          _onAlertWithTitlePress(context);
+                          _alertWithTitleDialogRoute.present();
                           break;
                         case AlertDemoType.alertButtons:
-                          _onAlertWithButtonsPress(context);
+                          _alertWithButtonsDialogRoute.present();
                           break;
                         case AlertDemoType.alertButtonsOnly:
-                          _onAlertButtonsOnlyPress(context);
+                          _alertWithButtonsOnlyDialogRoute.present();
                           break;
                         case AlertDemoType.actionSheet:
-                          _onActionSheetPress(context);
+                          _modalPopupRoute.present();
                           break;
                       }
                     },
                   ),
                 ),
               ),
-              if (lastSelectedValue != null)
+              if (lastSelectedValue.value != null)
                 Padding(
                   padding: const EdgeInsets.all(16),
                   child: Text(
                     GalleryLocalizations.of(context)
-                        .dialogSelectedOption(lastSelectedValue),
+                        .dialogSelectedOption(lastSelectedValue.value),
                     style: CupertinoTheme.of(context).textTheme.textStyle,
                     textAlign: TextAlign.center,
                   ),
@@ -264,8 +352,11 @@ class _CupertinoAlertDemoState extends State<CupertinoAlertDemo> {
 }
 
 class CupertinoDessertDialog extends StatelessWidget {
-  const CupertinoDessertDialog({Key key, this.title, this.content})
-      : super(key: key);
+  const CupertinoDessertDialog({
+    Key key,
+    this.title,
+    this.content,
+  }) : super(key: key);
 
   final Widget title;
   final Widget content;
@@ -281,7 +372,9 @@ class CupertinoDessertDialog extends StatelessWidget {
             GalleryLocalizations.of(context).cupertinoAlertCheesecake,
           ),
           onPressed: () {
-            Navigator.of(context, rootNavigator: true).pop(
+            Navigator.of(
+              context,
+            ).pop(
               GalleryLocalizations.of(context).cupertinoAlertCheesecake,
             );
           },
@@ -291,7 +384,9 @@ class CupertinoDessertDialog extends StatelessWidget {
             GalleryLocalizations.of(context).cupertinoAlertTiramisu,
           ),
           onPressed: () {
-            Navigator.of(context, rootNavigator: true).pop(
+            Navigator.of(
+              context,
+            ).pop(
               GalleryLocalizations.of(context).cupertinoAlertTiramisu,
             );
           },
@@ -301,7 +396,9 @@ class CupertinoDessertDialog extends StatelessWidget {
             GalleryLocalizations.of(context).cupertinoAlertApplePie,
           ),
           onPressed: () {
-            Navigator.of(context, rootNavigator: true).pop(
+            Navigator.of(
+              context,
+            ).pop(
               GalleryLocalizations.of(context).cupertinoAlertApplePie,
             );
           },
@@ -311,7 +408,9 @@ class CupertinoDessertDialog extends StatelessWidget {
             GalleryLocalizations.of(context).cupertinoAlertChocolateBrownie,
           ),
           onPressed: () {
-            Navigator.of(context, rootNavigator: true).pop(
+            Navigator.of(
+              context,
+            ).pop(
               GalleryLocalizations.of(context).cupertinoAlertChocolateBrownie,
             );
           },
@@ -322,7 +421,9 @@ class CupertinoDessertDialog extends StatelessWidget {
           ),
           isDestructiveAction: true,
           onPressed: () {
-            Navigator.of(context, rootNavigator: true).pop(
+            Navigator.of(
+              context,
+            ).pop(
               GalleryLocalizations.of(context).cupertinoAlertCancel,
             );
           },
diff --git a/lib/demos/cupertino/cupertino_tab_bar_demo.dart b/lib/demos/cupertino/cupertino_tab_bar_demo.dart
index 98aa681892..4c8fe27bcf 100644
--- a/lib/demos/cupertino/cupertino_tab_bar_demo.dart
+++ b/lib/demos/cupertino/cupertino_tab_bar_demo.dart
@@ -38,6 +38,7 @@ class CupertinoTabBarDemo extends StatelessWidget {
     return DefaultTextStyle(
       style: CupertinoTheme.of(context).textTheme.textStyle,
       child: CupertinoTabScaffold(
+        restorationId: 'cupertino_tab_scaffold',
         tabBar: CupertinoTabBar(
           items: [
             for (final tabInfo in _tabInfo)
@@ -49,6 +50,7 @@ class CupertinoTabBarDemo extends StatelessWidget {
         ),
         tabBuilder: (context, index) {
           return CupertinoTabView(
+            restorationScopeId: 'cupertino_tab_view_$index',
             builder: (context) => _CupertinoDemoTab(
               title: _tabInfo[index].title,
               icon: _tabInfo[index].icon,
diff --git a/lib/demos/cupertino/cupertino_text_field_demo.dart b/lib/demos/cupertino/cupertino_text_field_demo.dart
index 360f9be1d1..456a973692 100644
--- a/lib/demos/cupertino/cupertino_text_field_demo.dart
+++ b/lib/demos/cupertino/cupertino_text_field_demo.dart
@@ -20,11 +20,13 @@ class CupertinoTextFieldDemo extends StatelessWidget {
       ),
       child: SafeArea(
         child: ListView(
+          restorationId: 'text_field_demo_list_view',
           padding: const EdgeInsets.all(16),
           children: [
             Padding(
               padding: const EdgeInsets.symmetric(vertical: 8),
               child: CupertinoTextField(
+                restorationId: 'email_address_text_field',
                 placeholder: localizations.demoTextFieldEmail,
                 keyboardType: TextInputType.emailAddress,
                 clearButtonMode: OverlayVisibilityMode.editing,
@@ -34,6 +36,7 @@ class CupertinoTextFieldDemo extends StatelessWidget {
             Padding(
               padding: const EdgeInsets.symmetric(vertical: 8),
               child: CupertinoTextField(
+                restorationId: 'login_password_text_field',
                 placeholder: localizations.rallyLoginPassword,
                 clearButtonMode: OverlayVisibilityMode.editing,
                 obscureText: true,
@@ -41,6 +44,7 @@ class CupertinoTextFieldDemo extends StatelessWidget {
               ),
             ),
             CupertinoTextField(
+              restorationId: 'pin_number_text_field',
               prefix: const Icon(
                 CupertinoIcons.padlock_solid,
                 size: 28,
diff --git a/lib/demos/material/dialog_demo.dart b/lib/demos/material/dialog_demo.dart
index 85977defa3..63e635b00a 100644
--- a/lib/demos/material/dialog_demo.dart
+++ b/lib/demos/material/dialog_demo.dart
@@ -10,13 +10,79 @@ import 'package:flutter_gen/gen_l10n/gallery_localizations.dart';
 
 // BEGIN dialogDemo
 
-class DialogDemo extends StatelessWidget {
+class DialogDemo extends StatefulWidget {
   DialogDemo({Key key, @required this.type}) : super(key: key);
 
   final DialogDemoType type;
 
+  @override
+  _DialogDemoState createState() => _DialogDemoState();
+}
+
+class _DialogDemoState extends State<DialogDemo> with RestorationMixin {
+  RestorableRouteFuture<String> _alertDialogRoute;
+  RestorableRouteFuture<String> _alertDialogWithTitleRoute;
+  RestorableRouteFuture<String> _simpleDialogRoute;
+
+  @override
+  String get restorationId => 'dialog_demo';
+
+  @override
+  void restoreState(RestorationBucket oldBucket, bool initialRestore) {
+    registerForRestoration(
+      _alertDialogRoute,
+      'alert_demo_dialog_route',
+    );
+    registerForRestoration(
+      _alertDialogWithTitleRoute,
+      'alert_demo_with_title_dialog_route',
+    );
+    registerForRestoration(
+      _simpleDialogRoute,
+      'simple_dialog_route',
+    );
+  }
+
+  // Displays the popped String value in a snackbar.
+  void _showInSnackBar(String value) {
+    // The value passed to Navigator.pop() or null.
+    if (value != null) {
+      ScaffoldMessenger.of(context).hideCurrentSnackBar();
+      ScaffoldMessenger.of(context).showSnackBar(
+        SnackBar(
+          content: Text(
+            GalleryLocalizations.of(context).dialogSelectedOption(value),
+          ),
+        ),
+      );
+    }
+  }
+
+  @override
+  void initState() {
+    super.initState();
+    _alertDialogRoute = RestorableRouteFuture<String>(
+      onPresent: (navigator, arguments) {
+        return navigator.restorablePush(_alertDialogDemoRoute);
+      },
+      onComplete: _showInSnackBar,
+    );
+    _alertDialogWithTitleRoute = RestorableRouteFuture<String>(
+      onPresent: (navigator, arguments) {
+        return navigator.restorablePush(_alertDialogWithTitleDemoRoute);
+      },
+      onComplete: _showInSnackBar,
+    );
+    _simpleDialogRoute = RestorableRouteFuture<String>(
+      onPresent: (navigator, arguments) {
+        return navigator.restorablePush(_simpleDialogDemoRoute);
+      },
+      onComplete: _showInSnackBar,
+    );
+  }
+
   String _title(BuildContext context) {
-    switch (type) {
+    switch (widget.type) {
       case DialogDemoType.alert:
         return GalleryLocalizations.of(context).demoAlertDialogTitle;
       case DialogDemoType.alertTitle:
@@ -29,101 +95,111 @@ class DialogDemo extends StatelessWidget {
     return '';
   }
 
-  Future<void> _showDemoDialog<T>({BuildContext context, Widget child}) async {
-    child = ApplyTextOptions(
-      child: Theme(
-        data: Theme.of(context),
-        child: child,
-      ),
-    );
-    final value = await showDialog<T>(
-      context: context,
-      builder: (context) => child,
-    );
-    // The value passed to Navigator.pop() or null.
-    if (value != null && value is String) {
-      ScaffoldMessenger.of(context).hideCurrentSnackBar();
-      ScaffoldMessenger.of(context).showSnackBar(SnackBar(
-        content:
-            Text(GalleryLocalizations.of(context).dialogSelectedOption(value)),
-      ));
-    }
-  }
-
-  void _showAlertDialog(BuildContext context) {
+  static Route<String> _alertDialogDemoRoute(
+    BuildContext context,
+    Object arguments,
+  ) {
     final theme = Theme.of(context);
     final dialogTextStyle = theme.textTheme.subtitle1
         .copyWith(color: theme.textTheme.caption.color);
-    _showDemoDialog<String>(
+
+    return DialogRoute<String>(
       context: context,
-      child: AlertDialog(
-        content: Text(
-          GalleryLocalizations.of(context).dialogDiscardTitle,
-          style: dialogTextStyle,
+      builder: (context) => ApplyTextOptions(
+        child: AlertDialog(
+          content: Text(
+            GalleryLocalizations.of(context).dialogDiscardTitle,
+            style: dialogTextStyle,
+          ),
+          actions: [
+            _DialogButton(text: GalleryLocalizations.of(context).dialogCancel),
+            _DialogButton(text: GalleryLocalizations.of(context).dialogDiscard),
+          ],
         ),
-        actions: [
-          _DialogButton(text: GalleryLocalizations.of(context).dialogCancel),
-          _DialogButton(text: GalleryLocalizations.of(context).dialogDiscard),
-        ],
       ),
     );
   }
 
-  void _showAlertDialogWithTitle(BuildContext context) {
+  static Route<String> _alertDialogWithTitleDemoRoute(
+    BuildContext context,
+    Object arguments,
+  ) {
     final theme = Theme.of(context);
     final dialogTextStyle = theme.textTheme.subtitle1
         .copyWith(color: theme.textTheme.caption.color);
-    _showDemoDialog<String>(
+
+    return DialogRoute<String>(
       context: context,
-      child: AlertDialog(
-        title: Text(GalleryLocalizations.of(context).dialogLocationTitle),
-        content: Text(
-          GalleryLocalizations.of(context).dialogLocationDescription,
-          style: dialogTextStyle,
+      builder: (context) => ApplyTextOptions(
+        child: AlertDialog(
+          title: Text(GalleryLocalizations.of(context).dialogLocationTitle),
+          content: Text(
+            GalleryLocalizations.of(context).dialogLocationDescription,
+            style: dialogTextStyle,
+          ),
+          actions: [
+            _DialogButton(
+                text: GalleryLocalizations.of(context).dialogDisagree),
+            _DialogButton(text: GalleryLocalizations.of(context).dialogAgree),
+          ],
         ),
-        actions: [
-          _DialogButton(text: GalleryLocalizations.of(context).dialogDisagree),
-          _DialogButton(text: GalleryLocalizations.of(context).dialogAgree),
-        ],
       ),
     );
   }
 
-  void _showSimpleDialog(BuildContext context) {
+  static Route<String> _simpleDialogDemoRoute(
+    BuildContext context,
+    Object arguments,
+  ) {
     final theme = Theme.of(context);
-    _showDemoDialog<String>(
+
+    return DialogRoute<String>(
       context: context,
-      child: SimpleDialog(
-        title: Text(GalleryLocalizations.of(context).dialogSetBackup),
-        children: [
-          _DialogDemoItem(
-            icon: Icons.account_circle,
-            color: theme.colorScheme.primary,
-            text: 'username@gmail.com',
-          ),
-          _DialogDemoItem(
-            icon: Icons.account_circle,
-            color: theme.colorScheme.secondary,
-            text: 'user02@gmail.com',
-          ),
-          _DialogDemoItem(
-            icon: Icons.add_circle,
-            text: GalleryLocalizations.of(context).dialogAddAccount,
-            color: theme.disabledColor,
-          ),
-        ],
+      builder: (context) => ApplyTextOptions(
+        child: SimpleDialog(
+          title: Text(GalleryLocalizations.of(context).dialogSetBackup),
+          children: [
+            _DialogDemoItem(
+              icon: Icons.account_circle,
+              color: theme.colorScheme.primary,
+              text: 'username@gmail.com',
+            ),
+            _DialogDemoItem(
+              icon: Icons.account_circle,
+              color: theme.colorScheme.secondary,
+              text: 'user02@gmail.com',
+            ),
+            _DialogDemoItem(
+              icon: Icons.add_circle,
+              text: GalleryLocalizations.of(context).dialogAddAccount,
+              color: theme.disabledColor,
+            ),
+          ],
+        ),
       ),
     );
   }
 
+  static Route<void> _fullscreenDialogRoute(
+    BuildContext context,
+    Object arguments,
+  ) {
+    return MaterialPageRoute<void>(
+      builder: (context) => _FullScreenDialogDemo(),
+      fullscreenDialog: true,
+    );
+  }
+
   @override
   Widget build(BuildContext context) {
     return Navigator(
       // Adding [ValueKey] to make sure that the widget gets rebuilt when
       // changing type.
-      key: ValueKey(type),
+      key: ValueKey(widget.type),
+      restorationScopeId: 'navigator',
       onGenerateRoute: (settings) {
         return _NoAnimationMaterialPageRoute<void>(
+          settings: settings,
           builder: (context) => Scaffold(
             appBar: AppBar(
               automaticallyImplyLeading: false,
@@ -133,24 +209,19 @@ class DialogDemo extends StatelessWidget {
               child: ElevatedButton(
                 child: Text(GalleryLocalizations.of(context).dialogShow),
                 onPressed: () {
-                  switch (type) {
+                  switch (widget.type) {
                     case DialogDemoType.alert:
-                      _showAlertDialog(context);
+                      _alertDialogRoute.present();
                       break;
                     case DialogDemoType.alertTitle:
-                      _showAlertDialogWithTitle(context);
+                      _alertDialogWithTitleRoute.present();
                       break;
                     case DialogDemoType.simple:
-                      _showSimpleDialog(context);
+                      _simpleDialogRoute.present();
                       break;
                     case DialogDemoType.fullscreen:
-                      Navigator.push<void>(
-                        context,
-                        MaterialPageRoute(
-                          builder: (context) => _FullScreenDialogDemo(),
-                          fullscreenDialog: true,
-                        ),
-                      );
+                      Navigator.restorablePush<void>(
+                          context, _fullscreenDialogRoute);
                       break;
                   }
                 },
@@ -171,14 +242,19 @@ class _NoAnimationMaterialPageRoute<T> extends MaterialPageRoute<T> {
     bool maintainState = true,
     bool fullscreenDialog = false,
   }) : super(
-            builder: builder,
-            maintainState: maintainState,
-            settings: settings,
-            fullscreenDialog: fullscreenDialog);
+          builder: builder,
+          maintainState: maintainState,
+          settings: settings,
+          fullscreenDialog: fullscreenDialog,
+        );
 
   @override
-  Widget buildTransitions(BuildContext context, Animation<double> animation,
-      Animation<double> secondaryAnimation, Widget child) {
+  Widget buildTransitions(
+    BuildContext context,
+    Animation<double> animation,
+    Animation<double> secondaryAnimation,
+    Widget child,
+  ) {
     return child;
   }
 }
@@ -193,7 +269,7 @@ class _DialogButton extends StatelessWidget {
     return TextButton(
       child: Text(text),
       onPressed: () {
-        Navigator.of(context, rootNavigator: true).pop(text);
+        Navigator.of(context).pop(text);
       },
     );
   }
@@ -215,7 +291,7 @@ class _DialogDemoItem extends StatelessWidget {
   Widget build(BuildContext context) {
     return SimpleDialogOption(
       onPressed: () {
-        Navigator.of(context, rootNavigator: true).pop(text);
+        Navigator.of(context).pop(text);
       },
       child: Row(
         mainAxisAlignment: MainAxisAlignment.start,