Error: The non-abstract class 'RawEditorState' is missing implementations for these members:

[Ruslanbek0809]

After upgrading flutter version to 3.10, following errors occured. Please fix it asap:

Error: The non-abstract class 'RawEditorState' is missing implementations for these members:
editor.dart:714
 - TextInputClient.insertContent
Try to either
 - provide an implementation,
 - inherit an implementation from a superclass or mixin,
 - mark the class as abstract, or
 - provide a 'noSuchMethod' implementation.

class RawEditorState extends EditorState
      ^^^^^^^^^^^^^^
/C:/flutter/packages/flutter/lib/src/services/text_input.dart:1117:8: Context: 'TextInputClient.insertContent' is defined here.
  void insertContent(KeyboardInsertedContent content) {}
       ^^^^^^^^^^^^^
: Error: Type 'DragSelectionUpdateCallback' not found.
text_selection.dart:1069
  final DragSelectionUpdateCallback? onDragSelectionUpdate;

        ^^^^^^^^^^^^^^^^^^^^^^^^^^^
: Error: 'DragSelectionUpdateCallback' isn't a type.
text_selection.dart:1069
  final DragSelectionUpdateCallback? onDragSelectionUpdate;
        ^^^^^^^^^^^^^^^^^^^^^^^^^^^
: Error: No named parameter with the name 'kind'.
text_selection.dart:1250
            debugOwner: this, kind: PointerDeviceKind.touch),
                              ^^^^
/C:/flutter/packages/flutter/lib/src/gestures/long_press.dart:248:3: Context: Found this candidate, but the arguments don't match.
  LongPressGestureRecognizer({
  ^^^^^^^^^^^^^^^^^^^^^^^^^^
: Error: No named parameter with the name 'kind'.
text_selection.dart:1268
            debugOwner: this, kind: PointerDeviceKind.mouse),
                              ^^^^

[adnan-nazir]

Also facing the same issue on Flutter 3.10.2
FLUTTER DOCTOR

`

Doctor summary (to see all details, run flutter doctor -v):
[✓] Flutter (Channel stable, 3.10.2, on macOS 12.6.3 21G419 darwin-x64, locale
en-GB)
[✓] Android toolchain - develop for Android devices (Android SDK version
32.1.0-rc1)
[✓] Xcode - develop for iOS and macOS (Xcode 14.2)
[✓] Chrome - develop for the web
[✓] Android Studio (version 2022.1)
[✓] VS Code (version 1.78.2)
[✓] Connected device (2 available)
[✓] Network resources

• No issues found!`

[hunterino]

Also facing the same issue on Flutter 3.10.3
FLUTTER DOCTOR

[✓] Flutter (Channel stable, 3.10.3, on macOS 13.4 22F66 darwin-x64, locale
en-US)
[✓] Android toolchain - develop for Android devices (Android SDK version 31.0.0)
[✓] Xcode - develop for iOS and macOS (Xcode 14.3)
[✓] Chrome - develop for the web
[!] Android Studio (not installed)
[✓] IntelliJ IDEA Ultimate Edition (version 2022.3.3)
[✓] VS Code (version 1.79.0)

Waiting for connection from debug service on Chrome...
../flutterlib/zefyrka/lib/src/widgets/text_selection.dart:1069:9: Error: Type 'DragSelectionUpdateCallback' not found.
final DragSelectionUpdateCallback? onDragSelectionUpdate;
^^^^^^^^^^^^^^^^^^^^^^^^^^^
../flutterlib/zefyrka/lib/src/widgets/editor.dart:723:7: Error: The non-abstract class 'RawEditorState' is missing implementations for these members:

• TextInputClient.insertContent
  Try to either
• provide an implementation,
• inherit an implementation from a superclass or mixin,
• mark the class as abstract, or
• provide a 'noSuchMethod' implementation.

class RawEditorState extends EditorState
^^^^^^^^^^^^^^
../flutter/packages/flutter/lib/src/services/text_input.dart:1117:8: Context: 'TextInputClient.insertContent' is defined here.
void insertContent(KeyboardInsertedContent content) {}
^^^^^^^^^^^^^
../flutterlib/zefyrka/lib/src/widgets/text_selection.dart:1069:9: Error: 'DragSelectionUpdateCallback' isn't a type.
final DragSelectionUpdateCallback? onDragSelectionUpdate;
^^^^^^^^^^^^^^^^^^^^^^^^^^^
../flutterlib/zefyrka/lib/src/widgets/text_selection.dart:1250:31: Error: No named parameter with the name 'kind'.
debugOwner: this, kind: PointerDeviceKind.touch),
^^^^
../flutter/packages/flutter/lib/src/gestures/long_press.dart:248:3: Context: Found this candidate, but the arguments don't match.
LongPressGestureRecognizer({
^^^^^^^^^^^^^^^^^^^^^^^^^^
../flutterlib/zefyrka/lib/src/widgets/text_selection.dart:1268:31: Error: No named parameter with the name 'kind'.
debugOwner: this, kind: PointerDeviceKind.mouse),
^^^^
../flutter/packages/flutter/lib/src/gestures/monodrag.dart:630:3: Context: Found this candidate, but the arguments don't match.
HorizontalDragGestureRecognizer({
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Failed to compile application.