Update dependencies

example/lib/main.dart

@@ -10,7 +10,7 @@ void main() {
 }
 
 class MyApp extends StatelessWidget {
-  const MyApp({Key? key}) : super(key: key);
+  const MyApp({super.key});
 
   // This widget is the root of your application.
   @override
@@ -28,7 +28,7 @@ class MyApp extends StatelessWidget {
 }
 
 class MyHomePage extends StatefulWidget {
-  const MyHomePage({Key? key, required this.title}) : super(key: key);
+  const MyHomePage({super.key, required this.title});
 
   // This widget is the home page of your application. It is stateful, meaning
   // that it has a State object (defined below) that contains fields that affect

example/lib/menu.dart

@@ -4,11 +4,10 @@ import 'package:re_editor/re_editor.dart';
 class ContextMenuItemWidget extends PopupMenuItem<void> implements PreferredSizeWidget {
 
   ContextMenuItemWidget({
-    Key? key,
+    super.key,
     required String text,
     required VoidCallback onTap,
   }) : super(
-    key: key,
     onTap: onTap,
     child: Text(text)
   );

example/pubspec.lock

@@ -5,26 +5,26 @@ packages:
     dependency: transitive
     description:
       name: async
-      sha256: "947bfcf187f74dbc5e146c9eb9c0f10c9f8b30743e341481c1e2ed3ecc18c20c"
+      sha256: e2eb0491ba5ddb6177742d2da23904574082139b07c1e33b8503b9f46f3e1a37
       url: "https://pub.dev"
     source: hosted
-    version: "2.11.0"
+    version: "2.13.1"
   characters:
     dependency: transitive
     description:
       name: characters
-      sha256: "04a925763edad70e8443c99234dc3328f442e811f1d8fd1a72f1c8ad0f69a605"
+      sha256: faf38497bda5ead2a8c7615f4f7939df04333478bf32e4173fcb06d428b5716b
       url: "https://pub.dev"
     source: hosted
-    version: "1.3.0"
+    version: "1.4.1"
   collection:
     dependency: "direct main"
     description:
       name: collection
-      sha256: ee67cb0715911d28db6bf4af1026078bd6f0128b07a5f66fb2ed94ec6783c09a
+      sha256: "2f5709ae4d3d59dd8f7cd309b4e023046b57d8a6c82130785d2b0e5868084e76"
       url: "https://pub.dev"
     source: hosted
-    version: "1.18.0"
+    version: "1.19.1"
   flutter:
     dependency: "direct main"
     description: flutter
@@ -38,22 +38,14 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "2.0.3"
-  isolate_contactor:
-    dependency: transitive
-    description:
-      name: isolate_contactor
-      sha256: "6ba8434ceb58238a1389d6365111a3efe7baa1c68a66f4db6d63d351cf6c3a0f"
-      url: "https://pub.dev"
-    source: hosted
-    version: "4.1.0"
   isolate_manager:
     dependency: transitive
     description:
       name: isolate_manager
-      sha256: "22ed0c25f80ec3b5f21e3a55d060f4650afff33f27c2dff34c0f9409d5759ae5"
+      sha256: "806b6195a60f17bcb23e3c6d2f4da1f29e7376c4295b061d135f59613586ad1d"
       url: "https://pub.dev"
     source: hosted
-    version: "4.1.5+1"
+    version: "6.3.2"
   lints:
     dependency: transitive
     description:
@@ -66,33 +58,33 @@ packages:
     dependency: transitive
     description:
       name: material_color_utilities
-      sha256: "0e0a020085b65b6083975e499759762399b4475f766c21668c4ecca34ea74e5a"
+      sha256: "9c337007e82b1889149c82ed242ed1cb24a66044e30979c44912381e9be4c48b"
       url: "https://pub.dev"
     source: hosted
-    version: "0.8.0"
+    version: "0.13.0"
   meta:
     dependency: transitive
     description:
       name: meta
-      sha256: d584fa6707a52763a52446f02cc621b077888fb63b93bbcb1143a7be5a0c0c04
+      sha256: "1741988757a65eb6b36abe716829688cf01910bbf91c34354ff7ec1c3de2b349"
       url: "https://pub.dev"
     source: hosted
-    version: "1.11.0"
+    version: "1.18.0"
   path:
     dependency: transitive
     description:
       name: path
-      sha256: "087ce49c3f0dc39180befefc60fdb4acd8f8620e5682fe2476afd0b3688bb4af"
+      sha256: "75cca69d1490965be98c73ceaea117e8a04dd21217b37b292c9ddbec0d955bc5"
       url: "https://pub.dev"
     source: hosted
-    version: "1.9.0"
+    version: "1.9.1"
   re_editor:
     dependency: "direct main"
     description:
       path: ".."
       relative: true
     source: path
-    version: "0.9.0"
+    version: "0.10.0"
   re_highlight:
     dependency: "direct main"
     description:
@@ -105,23 +97,31 @@ packages:
     dependency: transitive
     description: flutter
     source: sdk
-    version: "0.0.99"
+    version: "0.0.0"
   stream_channel:
     dependency: transitive
     description:
       name: stream_channel
-      sha256: ba2aa5d8cc609d96bbb2899c28934f9e1af5cddbd60a827822ea467161eb54e7
+      sha256: "969e04c80b8bcdf826f8f16579c7b14d780458bd97f56d107d3950fdbeef059d"
       url: "https://pub.dev"
     source: hosted
-    version: "2.1.2"
+    version: "2.1.4"
   vector_math:
     dependency: transitive
     description:
       name: vector_math
-      sha256: "80b3257d1492ce4d091729e3a67a60407d227c27241d6927be0130c98e741803"
+      sha256: d530bd74fea330e6e364cda7a85019c434070188383e1cd8d9777ee586914c5b
       url: "https://pub.dev"
     source: hosted
-    version: "2.1.4"
+    version: "2.2.0"
+  web:
+    dependency: transitive
+    description:
+      name: web
+      sha256: "868d88a33d8a87b18ffc05f9f030ba328ffefba92d6c127917a2ba740f9cfe4a"
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.1.1"
 sdks:
-  dart: ">=3.2.0-0 <4.0.0"
+  dart: ">=3.12.2 <4.0.0"
   flutter: ">=1.17.0"

example/pubspec.yaml

@@ -5,8 +5,7 @@ publish_to: none
 version: 1.0.0
 
 environment:
-  sdk: ">=2.17.0 <3.0.0"
-  flutter: ">=1.17.0"
+  sdk: ">=3.12.2 <4.0.0"
 
 dependencies:
   flutter:

lib/src/_code_autocomplete.dart

@@ -1,4 +1,4 @@
-part of re_editor;
+part of 're_editor.dart';
 
 class _DefaultCodeAutocompletePromptsBuilder implements DefaultCodeAutocompletePromptsBuilder {
 

lib/src/_code_editable.dart

@@ -1,4 +1,4 @@
-part of re_editor;
+part of 're_editor.dart';
 
 const double _kDefaultTextSize = 13.0;
 const double _kDefaultFontHeight = 1.4;
@@ -245,8 +245,7 @@ class _CodeEditableState extends State<_CodeEditable> with AutomaticKeepAliveCli
           child: Row(
             crossAxisAlignment: CrossAxisAlignment.start,
             children: [
-              if (indicator != null)
-                indicator,
+              ?indicator,
               if (widget.leadingDivider != null)
                 widget.leadingDivider!,
               Expanded(

lib/src/_code_extensions.dart

@@ -1,4 +1,4 @@
-part of re_editor;
+part of 're_editor.dart';
 
 extension _InlineSpanExtension on InlineSpan {
 

lib/src/_code_field.dart

@@ -1,4 +1,4 @@
-part of re_editor;
+part of 're_editor.dart';
 
 class _CodeField extends SingleChildRenderObjectWidget {
 
@@ -158,54 +158,36 @@ class _CodeFieldRender extends RenderBox implements MouseTrackerAnnotation {
   late double _preferredLineHeight;
 
   _CodeFieldRender({
-    required ViewportOffset verticalViewport,
-    required ViewportOffset? horizontalViewport,
-    required double verticalScrollbarWidth,
-    required double horizontalScrollbarHeight,
-    required CodeLines codes,
-    required CodeLineSelection selection,
+    required this._verticalViewport,
+    required this._horizontalViewport,
+    required this._verticalScrollbarWidth,
+    required this._horizontalScrollbarHeight,
+    required this._codes,
+    required this._selection,
     required List<CodeLineSelection>? highlightSelections,
-    required TextStyle textStyle,
-    required bool hasFocus,
-    required _CodeHighlighter highlighter,
-    required ValueNotifier<bool> showCursorNotifier,
-    required ValueNotifier<_FloatingCursorState> floatingCursorNotifier,
-    required ValueChanged<List<CodeLineRenderParagraph>> onRenderParagraphsChanged,
+    required this._textStyle,
+    required this._hasFocus,
+    required this._highlighter,
+    required this._showCursorNotifier,
+    required this._floatingCursorNotifier,
+    required this._onRenderParagraphsChanged,
     required Color selectionColor,
     required Color highlightColor,
     required Color cursorColor,
     required Color floatingCursorColor,
     Color? cursorLineColor,
-    Color? chunkIndicatorColor,
+    this._chunkIndicatorColor,
     required double cursorWidth,
     required double floatingCursorWidth,
-    required EdgeInsetsGeometry padding,
-    required bool readOnly,
-    int? maxLengthSingleLineRendering,
-    required LayerLink startHandleLayerLink,
-    required LayerLink endHandleLayerLink,
-  }) : _verticalViewport = verticalViewport,
-    _horizontalViewport = horizontalViewport,
-    _verticalScrollbarWidth = verticalScrollbarWidth,
-    _horizontalScrollbarHeight = horizontalScrollbarHeight,
-    _codes = codes,
-    _selection = selection,
-    _textStyle = textStyle,
-    _hasFocus = hasFocus,
-    _highlighter = highlighter,
-    _showCursorNotifier = showCursorNotifier,
-    _floatingCursorNotifier = floatingCursorNotifier,
-    _onRenderParagraphsChanged = onRenderParagraphsChanged,
-    _padding = padding,
-    _readOnly = readOnly,
-    _maxLengthSingleLineRendering = maxLengthSingleLineRendering,
-    _chunkIndicatorColor = chunkIndicatorColor,
-    _paint = Paint(),
+    required this._padding,
+    required this._readOnly,
+    this._maxLengthSingleLineRendering,
+    required this._startHandleLayerLink,
+    required this._endHandleLayerLink,
+  }) : _paint = Paint(),
     _displayParagraphs = [],
     _chunkIndicators = [],
-    _cursor = SystemMouseCursors.text,
-    _startHandleLayerLink = startHandleLayerLink,
-    _endHandleLayerLink = endHandleLayerLink {
+    _cursor = SystemMouseCursors.text {
     _backgroundRender = _CodeFieldExtraRender(
       painters: [
         _CodeCursorLinePainter(cursorLineColor, _selection),
@@ -1426,7 +1408,7 @@ class _CodeCursorLinePainter extends _CodeFieldExtraPainter {
 
   @override
   void paint(Canvas canvas, Size size, _CodeFieldRender render) {
-    if (_color == null || _color == Colors.transparent || _color!.alpha == 0) {
+    if (_color == null || _color == Colors.transparent || _color!.a == 0.0) {
       return;
     }
     if (!_selection.isCollapsed) {
@@ -1480,7 +1462,7 @@ abstract class _CodeFieldSelectionsPainter extends _CodeFieldExtraPainter {
 
   @override
   void paint(Canvas canvas, Size size, _CodeFieldRender render) {
-    if (_color == Colors.transparent || _color.alpha == 0) {
+    if (_color == Colors.transparent || _color.a == 0.0) {
       return;
     }
     final List<CodeLineRenderParagraph> paragraphs = render.displayParagraphs;
@@ -1575,17 +1557,12 @@ class _CodeFieldCursorPainter extends _CodeFieldExtraPainter {
   bool _willDraw;
 
   _CodeFieldCursorPainter({
-    required CodeLinePosition position,
-    required Color color,
-    required double width,
-    required double height,
-    required bool visible,
-  }) : _position = position,
-    _color = color,
-    _width = width,
-    _height = height,
-    _visible = visible,
-    _willDraw = true,
+    required this._position,
+    required this._color,
+    required this._width,
+    required this._height,
+    required this._visible,
+  }) : _willDraw = true,
     _paint = Paint();
 
   set position(CodeLinePosition value) {
@@ -1640,7 +1617,7 @@ class _CodeFieldCursorPainter extends _CodeFieldExtraPainter {
 
   @override
   void paint(Canvas canvas, Size size, _CodeFieldRender render) {
-    if (!_visible || !_willDraw || _color == Colors.transparent || _color.alpha == 0) {
+    if (!_visible || !_willDraw || _color == Colors.transparent || _color.a == 0.0) {
       return;
     }
     final CodeLineRenderParagraph? paragraph = render.findDisplayParagraphByLineIndex(_position.index);
@@ -1674,15 +1651,11 @@ class _CodeFieldFloatingCursorPainter extends _CodeFieldExtraPainter {
   double _height;
 
   _CodeFieldFloatingCursorPainter({
-    required _FloatingCursorState position,
-    required Color color,
-    required double width,
-    required double height,
-  }) : _position = position,
-    _color = color,
-    _width = width,
-    _height = height,
-    _paint = Paint();
+    required this._position,
+    required this._color,
+    required this._width,
+    required this._height,
+  }) : _paint = Paint();
 
   set position(_FloatingCursorState value) {
     if (_position == value) {
@@ -1722,7 +1695,7 @@ class _CodeFieldFloatingCursorPainter extends _CodeFieldExtraPainter {
 
   @override
   void paint(Canvas canvas, Size size, _CodeFieldRender render) {
-    if (!_position.isActive() || _color == Colors.transparent || _color.alpha == 0) {
+    if (!_position.isActive() || _color == Colors.transparent || _color.a == 0.0) {
       return;
     }
     _drawFloatingCaret(canvas, _position.floatingCursorOffset!, size);

lib/src/_code_find.dart

@@ -1,4 +1,4 @@
-part of re_editor;
+part of 're_editor.dart';
 
 class _CodeFindControllerImpl extends ValueNotifier<CodeFindValue?> implements CodeFindController {
 

lib/src/_code_floating_cursor.dart

@@ -1,4 +1,4 @@
-part of re_editor;
+part of 're_editor.dart';
 
 // The time the animation of the floating cursor snapping to the final cursor position will take.
 const Duration floatingCursorSnapDuration = Duration(milliseconds: 300);

lib/src/_code_formatter.dart

@@ -1,4 +1,4 @@
-part of re_editor;
+part of 're_editor.dart';
 
 class _DefaultCodeCommentFormatter implements DefaultCodeCommentFormatter {