fix: solve the left and right key bug. (#584)

* fix:Solve the left and right key bug. When adding an input box at the head or tail of the editor, it cannot be moved. * feat:format
AppFlowy-IO · Nov 15, 2023 · 467530d · 467530d
1 parent 009115d
commit 467530d
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diff --git a/lib/src/editor/editor_component/service/shortcuts/command/arrow_left_command.dart b/lib/src/editor/editor_component/service/shortcuts/command/arrow_left_command.dart
@@ -26,6 +26,10 @@ final CommandShortcutEvent moveCursorLeftCommand = CommandShortcutEvent(
 );
 
 CommandShortcutEventHandler _arrowLeftCommandHandler = (editorState) {
+  final selection = editorState.selection;
+  if (selection == null) {
+    return KeyEventResult.ignored;
+  }
   if (isRTL(editorState)) {
     editorState.moveCursorBackward(SelectionMoveRange.character);
   } else {
@@ -44,6 +48,10 @@ final CommandShortcutEvent moveCursorToBeginCommand = CommandShortcutEvent(
 );
 
 CommandShortcutEventHandler _moveCursorToBeginCommandHandler = (editorState) {
+  final selection = editorState.selection;
+  if (selection == null) {
+    return KeyEventResult.ignored;
+  }
   if (isRTL(editorState)) {
     editorState.moveCursorBackward(SelectionMoveRange.line);
   } else {

diff --git a/lib/src/editor/editor_component/service/shortcuts/command/arrow_right_command.dart b/lib/src/editor/editor_component/service/shortcuts/command/arrow_right_command.dart
@@ -26,6 +26,10 @@ final CommandShortcutEvent moveCursorRightCommand = CommandShortcutEvent(
 );
 
 CommandShortcutEventHandler _arrowRightCommandHandler = (editorState) {
+  final selection = editorState.selection;
+  if (selection == null) {
+    return KeyEventResult.ignored;
+  }
   if (isRTL(editorState)) {
     editorState.moveCursorForward(SelectionMoveRange.character);
   } else {
@@ -44,6 +48,10 @@ final CommandShortcutEvent moveCursorToEndCommand = CommandShortcutEvent(
 );
 
 CommandShortcutEventHandler _moveCursorToEndCommandHandler = (editorState) {
+  final selection = editorState.selection;
+  if (selection == null) {
+    return KeyEventResult.ignored;
+  }
   if (isRTL(editorState)) {
     editorState.moveCursorForward(SelectionMoveRange.line);
   } else {