Cupertino alert action buttons don't display properly on web #49877
Description
Steps to Reproduce
Run the following self-contained app on web.
import 'package:flutter/cupertino.dart';
import 'package:flutter/material.dart';
void main() => runApp(MyApp());
class MyApp extends StatefulWidget {
// This widget is the root of your application.
@override
_MyAppState createState() => _MyAppState();
}
class _MyAppState extends State<MyApp> {
@override
Widget build(BuildContext context) {
return MaterialApp(
title: 'textfield repro',
theme: ThemeData(primarySwatch: Colors.blue),
home: CupertinoAlertDemo(),
);
}
}
class CupertinoAlertDemo extends StatefulWidget {
const CupertinoAlertDemo({
Key key,
}) : super(key: key);
@override
_CupertinoAlertDemoState createState() => _CupertinoAlertDemoState();
}
class _CupertinoAlertDemoState extends State<CupertinoAlertDemo> {
String lastSelectedValue;
void _showDemoDialog({BuildContext context, Widget child}) {
showCupertinoDialog<String>(
context: context,
builder: (context) => child,
).then((value) {
if (value != null) {
setState(() {
lastSelectedValue = value;
});
}
});
}
void _onAlertPress(BuildContext context) {
_showDemoDialog(
context: context,
child: CupertinoAlertDialog(
title: Text('Title'),
actions: [
CupertinoDialogAction(
child: Text('Discard'),
isDestructiveAction: true,
onPressed: () =>
Navigator.of(context, rootNavigator: true).pop('Discard'),
),
CupertinoDialogAction(
child: Text('Cancel'),
isDefaultAction: true,
onPressed: () =>
Navigator.of(context, rootNavigator: true).pop('Cancel'),
),
],
),
);
}
@override
Widget build(BuildContext context) {
return CupertinoPageScaffold(
navigationBar: CupertinoNavigationBar(
automaticallyImplyLeading: false,
),
child: Builder(
builder: (context) {
return Column(
children: [
Expanded(
child: Center(
child: CupertinoButton.filled(
child: Text(
'Show alert',
),
onPressed: () {
_onAlertPress(context);
},
),
),
),
],
);
},
),
);
}
}
Expected results:
Actual results:
Logs
▶ flutter run --verbose -d chrome
[ +18 ms] executing: [/Users/plg/development/flutter/] git -c log.showSignature=false log -n 1 --pretty=format:%H
[ +27 ms] Exit code 0 from: git -c log.showSignature=false log -n 1 --pretty=format:%H
[ ] fabeb2a16f1d008ab8230f450c49141d35669798
[ ] executing: [/Users/plg/development/flutter/] git describe --match v*.*.* --first-parent --long --tags
[ +11 ms] Exit code 0 from: git describe --match v*.*.* --first-parent --long --tags
[ ] v1.14.6-0-gfabeb2a16
[ +5 ms] executing: [/Users/plg/development/flutter/] git rev-parse --abbrev-ref --symbolic @{u}
[ +5 ms] Exit code 0 from: git rev-parse --abbrev-ref --symbolic @{u}
[ ] origin/dev
[ ] executing: [/Users/plg/development/flutter/] git ls-remote --get-url origin
[ +4 ms] Exit code 0 from: git ls-remote --get-url origin
[ ] https://github.com/flutter/flutter.git
[ +34 ms] executing: [/Users/plg/development/flutter/] git rev-parse --abbrev-ref HEAD
[ +5 ms] Exit code 0 from: git rev-parse --abbrev-ref HEAD
[ ] dev
[ +4 ms] executing: sw_vers -productName
[ +13 ms] Exit code 0 from: sw_vers -productName
[ ] Mac OS X
[ ] executing: sw_vers -productVersion
[ +11 ms] Exit code 0 from: sw_vers -productVersion
[ ] 10.15.2
[ ] executing: sw_vers -buildVersion
[ +13 ms] Exit code 0 from: sw_vers -buildVersion
[ ] 19C57
[ +20 ms] Artifact Instance of 'AndroidMavenArtifacts' is not required, skipping update.
[ ] Artifact Instance of 'AndroidGenSnapshotArtifacts' is not required, skipping update.
[ ] Artifact Instance of 'AndroidInternalBuildArtifacts' is not required, skipping update.
[ ] Artifact Instance of 'IOSEngineArtifacts' is not required, skipping update.
[ ] Artifact Instance of 'FlutterWebSdk' is not required, skipping update.
[ +1 ms] Artifact Instance of 'WindowsEngineArtifacts' is not required, skipping update.
[ ] Artifact Instance of 'MacOSEngineArtifacts' is not required, skipping update.
[ ] Artifact Instance of 'LinuxEngineArtifacts' is not required, skipping update.
[ ] Artifact Instance of 'LinuxFuchsiaSDKArtifacts' is not required, skipping update.
[ ] Artifact Instance of 'MacOSFuchsiaSDKArtifacts' is not required, skipping update.
[ ] Artifact Instance of 'FlutterRunnerSDKArtifacts' is not required, skipping update.
[ ] Artifact Instance of 'FlutterRunnerDebugSymbols' is not required, skipping update.
[ +28 ms] executing: /Users/plg/Library/Android/sdk/platform-tools/adb devices -l
[ +7 ms] Exit code 0 from: /Users/plg/Library/Android/sdk/platform-tools/adb devices -l
[ ] List of devices attached
[ +9 ms] executing: /Users/plg/development/flutter/bin/cache/artifacts/libimobiledevice/idevice_id -h
[ +309 ms] executing: /usr/bin/xcode-select --print-path
[ +7 ms] Exit code 0 from: /usr/bin/xcode-select --print-path
[ ] /Applications/Xcode.app/Contents/Developer
[ ] executing: /usr/bin/xcodebuild -version
[ +87 ms] Exit code 0 from: /usr/bin/xcodebuild -version
[ ] Xcode 11.3.1
Build version 11C505
[ +3 ms] /usr/bin/xcrun simctl list --json devices
[ +84 ms] Artifact Instance of 'AndroidMavenArtifacts' is not required, skipping update.
[ ] Artifact Instance of 'AndroidGenSnapshotArtifacts' is not required, skipping update.
[ ] Artifact Instance of 'AndroidInternalBuildArtifacts' is not required, skipping update.
[ ] Artifact Instance of 'IOSEngineArtifacts' is not required, skipping update.
[ +1 ms] Artifact Instance of 'WindowsEngineArtifacts' is not required, skipping update.
[ ] Artifact Instance of 'MacOSEngineArtifacts' is not required, skipping update.
[ ] Artifact Instance of 'LinuxEngineArtifacts' is not required, skipping update.
[ ] Artifact Instance of 'LinuxFuchsiaSDKArtifacts' is not required, skipping update.
[ ] Artifact Instance of 'MacOSFuchsiaSDKArtifacts' is not required, skipping update.
[ ] Artifact Instance of 'FlutterRunnerSDKArtifacts' is not required, skipping update.
[ ] Artifact Instance of 'FlutterRunnerDebugSymbols' is not required, skipping update.
[ +139 ms] Generating
/Users/plg/development/flutter_app/android/app/src/main/java/io/flutter/plugins/GeneratedPluginRegistrant.java
[ +92 ms] Launching lib/main.dart on Chrome in debug mode...
[ ] Building application for the web...
[+5135 ms] Starting daemon...
[ +119 ms] Initializing inputs
[ +10 ms] Reading cached asset graph...
[ +147 ms] Reading cached asset graph completed, took 144ms
[ +134 ms] Checking for updates since last build...
[ +400 ms] Checking for updates since last build completed, took 400ms
[ +8 ms] Initializing inputs
[ +2 ms] Reading cached asset graph...
[ ] Reading cached asset graph completed, took 144ms
[ ] Checking for updates since last build...
[ ] Checking for updates since last build completed, took 400ms
[ +614 ms] About to build [web]...
[ +3 ms] Running build...
[+1086 ms] 1.1s elapsed, 9/10 actions completed.
[ +136 ms] Running build completed, took 1.1s
[ ] Caching finalized dependency graph...
[ +1 ms] Caching finalized dependency graph completed, took 91ms
[ +4 ms] Succeeded after 1.2s with 14 outputs (14 actions)
[ +7 ms] Building application for the web... (completed in 7.8s)
[ ] Attempting to connect to browser instance..
[+2628 ms] Debug service listening on ws://127.0.0.1:62248/F6KLx-tqsrw=
[ +258 ms] Failed to load asset at path: packages/build_web_compilers/src/dev_compiler/dart_sdk.js.
Status code: 404
Headers:
{
"date": "Fri, 31 Jan 2020 11:13:50 GMT",
"content-length": "9",
"x-frame-options": "SAMEORIGIN",
"content-type": "text/plain; charset=utf-8",
"x-xss-protection": "1; mode=block",
"x-content-type-options": "nosniff",
"server": "dart:io with Shelf",
"via": "1.1 shelf_proxy"
}
Content:
Not Found}
[ +15 ms] Attempting to connect to browser instance.. (completed in 2.9s)
[ +1 ms] Warning: Flutter's support for web development is not stable yet and hasn't
[ ] been thoroughly tested in production environments.
[ ] For more information see https://flutter.dev/web
[ ] 🔥 To hot restart changes while running, press "r". To hot restart (and refresh the browser), press "R".
[ +1 ms] For a more detailed help message, press "h". To quit, press "q".
[ +7 ms] Debug service listening on ws://127.0.0.1:62248/F6KLx-tqsrw=
flutter doctor -v
[✓] Flutter (Channel dev, v1.14.6, on Mac OS X 10.15.2 19C57, locale en-DE)
• Flutter version 1.14.6 at /Users/plg/development/flutter
• Framework revision fabeb2a16f (3 days ago), 2020-01-28 07:56:51 -0800
• Engine revision c4229bfbba
• Dart version 2.8.0 (build 2.8.0-dev.5.0 fc3af737c7)
[✓] Android toolchain - develop for Android devices (Android SDK version 29.0.2)
• Android SDK at /Users/plg/Library/Android/sdk
• Android NDK location not configured (optional; useful for native profiling support)
• Platform android-stable, build-tools 29.0.2
• ANDROID_SDK_ROOT = /Users/plg/Library/Android/sdk
• Java binary at: /Applications/Android
Studio.app/Contents/jre/jdk/Contents/Home/bin/java
• Java version OpenJDK Runtime Environment (build 1.8.0_202-release-1483-b49-5587405)
• All Android licenses accepted.
[✓] Xcode - develop for iOS and macOS (Xcode 11.3.1)
• Xcode at /Applications/Xcode.app/Contents/Developer
• Xcode 11.3.1, Build version 11C505
• CocoaPods version 1.8.4
[✓] Chrome - develop for the web
• Chrome at /Applications/Google Chrome.app/Contents/MacOS/Google Chrome
[✓] Android Studio
• Android Studio at /Applications/Android Studio with Blaze.app/Contents
• Flutter plugin version 42.1.1
• Dart plugin version 191.8593
• Java version OpenJDK Runtime Environment (build 1.8.0_212-release-1586-b4-5784211)
[✓] Android Studio (version 3.5)
• Android Studio at /Applications/Android Studio.app/Contents
• Flutter plugin version 42.1.1
• Dart plugin version 191.8593
• Java version OpenJDK Runtime Environment (build 1.8.0_202-release-1483-b49-5587405)
[✓] Connected device (5 available)
• Material Flutter iPad • 00008027-000260981187002E • ios • iOS 13.3.1
• Pierre-Louis’ iPhone • 00008030-001878D22E28802E • ios • iOS 13.3.1
• macOS • macOS • darwin-x64 • Mac OS X
10.15.2 19C57
• Chrome • chrome • web-javascript • Google Chrome
79.0.3945.130
• Web Server • web-server • web-javascript • Flutter Tools
• No issues found!