chore: deprecate spell checker service

README.md

@@ -286,11 +286,8 @@ The following packages can be used:
 
 ## 📝 Spelling checker
 
-While spell-checking is not a feature that's implemented into the project, it can be used using external dependencies.
-
-It's implemented using the package `simple_spell_checker` in the [Example](./example/).
-
-Take a look at [Spelling Checker](./doc/spell_checker.md) page for more info.
+This feature is currently not implemented and is being planned. Refer to [#2246](https://github.com/singerdmx/flutter-quill/issues/2246)
+for discussion.
 
 ## ✂️ Shortcut events
 

example/lib/screens/home/widgets/home_screen.dart

@@ -27,6 +27,7 @@ class HomeScreen extends StatefulWidget {
 class _HomeScreenState extends State<HomeScreen> {
   @override
   void dispose() {
+    // ignore: deprecated_member_use
     SpellCheckerServiceProvider.dispose();
     super.dispose();
   }

example/lib/screens/quill/quill_screen.dart

@@ -70,11 +70,13 @@ class _QuillScreenState extends State<QuillScreen> {
           IconButton(
             tooltip: 'Spell-checker',
             onPressed: () {
+              // ignore: deprecated_member_use
               SpellCheckerServiceProvider.toggleState();
               setState(() {});
             },
             icon: Icon(
               Icons.document_scanner,
+              // ignore: deprecated_member_use
               color: SpellCheckerServiceProvider.isServiceActive()
                   ? Colors.red.withOpacity(0.5)
                   : null,

example/lib/spell_checker/simple_spell_checker_service.dart

@@ -4,8 +4,13 @@ import 'package:flutter_quill/flutter_quill.dart';
 import 'package:simple_spell_checker/simple_spell_checker.dart';
 
 /// SimpleSpellChecker is a simple spell checker for get
-/// all words divide on different objects if them are wrong or not
+/// all words divide on different objects if them are wrong or not.
+///
+/// **Important**: A breaking change is planned and this shouldn't be used
+/// for new applications. A replacement will arrive soon.
+/// See: https://github.com/singerdmx/flutter-quill/issues/2246
 class SimpleSpellCheckerService
+    // ignore: deprecated_member_use
     extends SpellCheckerService<LanguageIdentifier> {
   SimpleSpellCheckerService({required super.language})
       : checker = SimpleSpellChecker(

example/lib/spell_checker/spell_checker.dart

@@ -1,3 +1,5 @@
+// ignore_for_file: deprecated_member_use
+
 import 'package:flutter_quill/flutter_quill.dart';
 
 import 'simple_spell_checker_service.dart';

lib/src/editor/spellchecker/default_spellchecker_service.dart

@@ -1,10 +1,19 @@
+// ignore_for_file: deprecated_member_use_from_same_package
+
 import 'package:flutter/gestures.dart' show LongPressGestureRecognizer;
 import 'package:flutter/material.dart' show TextSpan;
+import 'package:meta/meta.dart';
 import 'spellchecker_service.dart' show SpellCheckerService;
 
 /// A default implementation of the [SpellcheckerService]
 /// that always will return null since Spell checking
 /// is not a standard feature
+@Deprecated(
+  'A breaking change is being planned for the SpellCheckerService and SpellCheckerServiceProvider.\n'
+  "A replacement doesn't exist yet but should arrive soon."
+  'See https://github.com/singerdmx/flutter-quill/issues/2246 for more details.',
+)
+@experimental
 class DefaultSpellCheckerService extends SpellCheckerService<Object?> {
   DefaultSpellCheckerService() : super(language: 'en');
 

lib/src/editor/spellchecker/spellchecker_service.dart

@@ -1,7 +1,14 @@
 import 'package:flutter/gestures.dart';
 import 'package:flutter/material.dart';
+import 'package:meta/meta.dart';
 
 /// A representation a custom SpellCheckService.
+@Deprecated(
+  'A breaking change is being planned for the SpellCheckerService.\n'
+  "A replacement doesn't exist yet but should arrive soon."
+  'See https://github.com/singerdmx/flutter-quill/issues/2246 for more details.',
+)
+@experimental
 abstract class SpellCheckerService<T> {
   SpellCheckerService({required this.language});
 

lib/src/editor/spellchecker/spellchecker_service_provider.dart

@@ -1,8 +1,17 @@
+// ignore_for_file: deprecated_member_use_from_same_package
+
 import 'package:flutter/foundation.dart' show immutable;
+import 'package:meta/meta.dart' show experimental;
 import 'default_spellchecker_service.dart';
 import 'spellchecker_service.dart';
 
 @immutable
+@Deprecated(
+  'A breaking change is being planned for the SpellCheckerService and SpellCheckerServiceProvider.\n'
+  "A replacement doesn't exist yet but should arrive soon."
+  'See https://github.com/singerdmx/flutter-quill/issues/2246 for more details.',
+)
+@experimental
 class SpellCheckerServiceProvider {
   const SpellCheckerServiceProvider._();
   static SpellCheckerService _instance = DefaultSpellCheckerService();

lib/src/editor/widgets/text/text_line.dart

@@ -482,6 +482,7 @@ class _TextLineState extends State<TextLine> {
         !widget.line.style.attributes.containsKey('code-block') &&
         !widget.line.style.attributes.containsKey('placeholder') &&
         !isPlaceholderLine) {
+      // ignore: deprecated_member_use_from_same_package
       final service = SpellCheckerServiceProvider.instance;
       final spellcheckedSpans = service.checkSpelling(textNode.value);
       if (spellcheckedSpans != null && spellcheckedSpans.isNotEmpty) {