onMoveCursorForwardByCharacter property Null safety
The handler for SemanticsAction.moveCursorForwardByCharacter.
This handler is invoked when the user wants to move the cursor in a text field forward by one character.
TalkBack users can trigger this by pressing the volume up key while the input focus is in a text field.
final MoveCursorHandler? onMoveCursorForwardByCharacter