bug fix build error

lib/src/widgets/raw_editor.dart

@@ -1422,24 +1422,6 @@ class RawEditorState extends EditorState
     // this is needed for Scribble (Stylus input) in Apple platforms
     // and this package does not implement this feature
   }
-
-  @override
-  void didChangeInputControl(
-      TextInputControl? oldControl, TextInputControl? newControl) {
-    // TODO: implement didChangeInputControl
-  }
-
-  @override
-  void performSelector(String selectorName) {
-    final intent = intentForMacOSSelector(selectorName);
-
-    if (intent != null) {
-      final primaryContext = primaryFocus?.context;
-      if (primaryContext != null) {
-        Actions.invoke(primaryContext, intent);
-      }
-    }
-  }
 }
 
 class _Editor extends MultiChildRenderObjectWidget {

lib/src/widgets/text_selection.dart

@@ -4,6 +4,7 @@ import 'dart:math' as math;
 import 'package:flutter/foundation.dart';
 import 'package:flutter/gestures.dart';
 import 'package:flutter/material.dart';
+import 'package:flutter/rendering.dart';
 import 'package:flutter/scheduler.dart';
 
 import '../models/documents/nodes/node.dart';
@@ -84,7 +85,8 @@ class EditorTextSelectionOverlay {
     final overlay = Overlay.of(context, rootOverlay: true);
 
     _toolbarController = AnimationController(
-        duration: const Duration(milliseconds: 150), vsync: overlay);
+        duration: const Duration(milliseconds: 150),
+        vsync: overlay as TickerProvider);
   }
 
   TextEditingValue value;
@@ -222,7 +224,7 @@ class EditorTextSelectionOverlay {
     assert(toolbar == null);
     toolbar = OverlayEntry(builder: _buildToolbar);
     Overlay.of(context, rootOverlay: true, debugRequiredFor: debugRequiredFor)
-        .insert(toolbar!);
+        ?.insert(toolbar!);
     _toolbarController.forward(from: 0);
 
     // make sure handles are visible as well
@@ -407,7 +409,7 @@ class EditorTextSelectionOverlay {
     ];
 
     Overlay.of(context, rootOverlay: true, debugRequiredFor: debugRequiredFor)
-        .insertAll(_handles!);
+        ?.insertAll(_handles!);
   }
 
   /// Causes the overlay to update its rendering.

lib/src/widgets/toolbar/quill_font_family_button.dart

@@ -109,7 +109,8 @@ class _QuillFontFamilyButtonState extends State<QuillFontFamilyButton> {
   void _showMenu() {
     final popupMenuTheme = PopupMenuTheme.of(context);
     final button = context.findRenderObject() as RenderBox;
-    final overlay = Overlay.of(context).context.findRenderObject() as RenderBox;
+    final overlay =
+        Overlay.of(context)?.context.findRenderObject() as RenderBox;
     final position = RelativeRect.fromRect(
       Rect.fromPoints(
         button.localToGlobal(Offset.zero, ancestor: overlay),

lib/src/widgets/toolbar/quill_font_size_button.dart

@@ -110,7 +110,8 @@ class _QuillFontSizeButtonState extends State<QuillFontSizeButton> {
   void _showMenu() {
     final popupMenuTheme = PopupMenuTheme.of(context);
     final button = context.findRenderObject() as RenderBox;
-    final overlay = Overlay.of(context).context.findRenderObject() as RenderBox;
+    final overlay =
+        Overlay.of(context)?.context.findRenderObject() as RenderBox;
     final position = RelativeRect.fromRect(
       Rect.fromPoints(
         button.localToGlobal(Offset.zero, ancestor: overlay),

pubspec.yaml

@@ -21,7 +21,7 @@ dependencies:
   pedantic: ^1.11.1
   characters: ^1.2.0
   diff_match_patch: ^0.4.1
-  i18n_extension: ^6.0.0
+  i18n_extension:
   device_info_plus: ^8.0.0
   platform: ^3.1.0
   pasteboard: ^0.2.0