lots of dart formats

add_to_app/books/flutter_module_books/lib/api.dart

@@ -24,8 +24,7 @@ class Book {
     pigeonMap['summary'] = summary;
     pigeonMap['publishDate'] = publishDate;
     pigeonMap['pageCount'] = pageCount;
-    pigeonMap['thumbnail'] =
+    pigeonMap['thumbnail'] = thumbnail == null ? null : thumbnail!.encode();
-        thumbnail == null ? null : thumbnail!.encode();
     return pigeonMap;
   }
 
@@ -168,10 +167,9 @@ class HostBookApi {
   }
 
   Future<void> finishEditingBook(Book arg_book) async {
-    final BasicMessageChannel<Object?> channel =
+    final BasicMessageChannel<Object?> channel = BasicMessageChannel<Object?>(
-        BasicMessageChannel<Object?>(
+        'dev.flutter.pigeon.HostBookApi.finishEditingBook', codec,
-            'dev.flutter.pigeon.HostBookApi.finishEditingBook', codec,
+        binaryMessenger: _binaryMessenger);
-            binaryMessenger: _binaryMessenger);
     final Map<Object?, Object?>? replyMap =
         await channel.send(<Object>[arg_book]) as Map<Object?, Object?>?;
     if (replyMap == null) {

animations/lib/src/basics/animated_container.dart

@@ -15,8 +15,7 @@ class AnimatedContainerDemo extends StatefulWidget {
   static String routeName = 'basics/animated_container';
 
   @override
-  State<AnimatedContainerDemo> createState() =>
+  State<AnimatedContainerDemo> createState() => _AnimatedContainerDemoState();
-      _AnimatedContainerDemoState();
 }
 
 class _AnimatedContainerDemoState extends State<AnimatedContainerDemo> {

animations/lib/src/misc/animated_switcher.dart

@@ -27,8 +27,7 @@ class AnimatedSwitcherDemo extends StatefulWidget {
   static String routeName = 'misc/animated_switcher';
 
   @override
-  State<AnimatedSwitcherDemo> createState() =>
+  State<AnimatedSwitcherDemo> createState() => _AnimatedSwitcherDemoState();
-      _AnimatedSwitcherDemoState();
 }
 
 class _AnimatedSwitcherDemoState extends State<AnimatedSwitcherDemo> {

animations/lib/src/misc/card_swipe.dart

@@ -174,8 +174,7 @@ class _SwipeableCardState extends State<SwipeableCard>
       return;
     }
 
-    var velocity = (details.velocity.pixelsPerSecond.dx / size.width)
+    var velocity = (details.velocity.pixelsPerSecond.dx / size.width).abs();
-        .abs();
     _animate(velocity: velocity);
   }
 

animations/lib/src/misc/curved_animation.dart

@@ -123,8 +123,7 @@ class _CurvedAnimationDemoState extends State<CurvedAnimationDemo>
               if (newCurve != null) {
                 setState(() {
                   selectedReverseCurve = newCurve;
-                  curvedAnimation.reverseCurve =
+                  curvedAnimation.reverseCurve = selectedReverseCurve.curve;
-                      selectedReverseCurve.curve;
                 });
               }
             },

animations/test/basics/animated_builder_test.dart

@@ -56,8 +56,7 @@ void main() {
 
       // Check that the color has changed to the final color.
       button = tester.widget(find.byType(ElevatedButton));
-      WidgetStateProperty<Color?>? finalColor =
+      WidgetStateProperty<Color?>? finalColor = button.style!.backgroundColor;
-          button.style!.backgroundColor;
       expect(changedColor, isNot(finalColor));
     });
   });

animations/test/misc/animated_list_test.dart

@@ -46,9 +46,7 @@ void main() {
         await tester.pumpWidget(createAnimatedListDemoScreen());
 
         // Get the initial length of list.
-        var initialLength = tester
+        var initialLength = tester.widgetList(find.byType(ListTile)).length;
-            .widgetList(find.byType(ListTile))
-            .length;
 
         // Tap on the Delete Icon Button at middle index.
         await tester.tap(find.byIcon(Icons.delete).at(initialLength ~/ 2));
@@ -68,9 +66,7 @@ void main() {
         await tester.pumpWidget(createAnimatedListDemoScreen());
 
         // Get the initial length of list.
-        var initialLength = tester
+        var initialLength = tester.widgetList(find.byType(ListTile)).length;
-            .widgetList(find.byType(ListTile))
-            .length;
 
         // Tap on the Delete Icon Button at start index.
         await tester.tap(find.byIcon(Icons.delete).at(0));
@@ -90,9 +86,7 @@ void main() {
         await tester.pumpWidget(createAnimatedListDemoScreen());
 
         // Get the initial length of list.
-        var initialLength = tester
+        var initialLength = tester.widgetList(find.byType(ListTile)).length;
-            .widgetList(find.byType(ListTile))
-            .length;
 
         // Tap on the Delete Icon Button at end index.
         await tester.tap(find.byIcon(Icons.delete).at(initialLength - 1));

animations/test/misc/expand_card_test.dart

@@ -6,8 +6,7 @@ import 'package:animations/src/misc/expand_card.dart';
 import 'package:flutter/material.dart';
 import 'package:flutter_test/flutter_test.dart';
 
-Widget createExpandCardScreen() =>
+Widget createExpandCardScreen() => const MaterialApp(home: ExpandCardDemo());
-    const MaterialApp(home: ExpandCardDemo());
 
 void main() {
   group('ExpandCard Tests', () {

animations/test/misc/focus_image_test.dart

@@ -6,8 +6,7 @@ import 'package:animations/src/misc/focus_image.dart';
 import 'package:flutter/material.dart';
 import 'package:flutter_test/flutter_test.dart';
 
-Widget createFocusImageScreen() =>
+Widget createFocusImageScreen() => const MaterialApp(home: FocusImageDemo());
-    const MaterialApp(home: FocusImageDemo());
 
 void main() {
   group('FocusImage Tests', () {

background_isolate_channels/lib/main.dart

@@ -65,10 +65,9 @@ class _MyHomePageState extends State<MyHomePage> {
     // Write the value to [SharedPreferences] which will get read on the
     // [SimpleDatabase]'s isolate. For this example the value is always true
     // just for demonstration purposes.
-    final Future<void> sharedPreferencesSet =
+    final Future<void> sharedPreferencesSet = SharedPreferences.getInstance()
-        SharedPreferences.getInstance().then(
+        .then(
-          (sharedPreferences) =>
+          (sharedPreferences) => sharedPreferences.setBool('isDebug', true),
-              sharedPreferences.setBool('isDebug', true),
         );
     final Future<Directory> tempDirFuture = path_provider
         .getTemporaryDirectory();

background_isolate_channels/lib/simple_database.dart

@@ -181,8 +181,7 @@ class _SimpleDatabaseServer {
         // obtained on the root isolate and passed into the background isolate via
         // a [SendPort].
         // ----------------------------------------------------------------------
-        RootIsolateToken rootIsolateToken =
+        RootIsolateToken rootIsolateToken = command.arg1 as RootIsolateToken;
-            command.arg1 as RootIsolateToken;
         // ----------------------------------------------------------------------
         // [BackgroundIsolateBinaryMessenger.ensureInitialized] for each
         // background isolate that will use plugins. This sets up the

context_menus/lib/cascading_menu_page.dart

@@ -112,9 +112,7 @@ class _MyContextMenuRegionState extends State<_MyContextMenuRegion> {
               ),
             ),
             Text(
-              _lastSelection != null
+              _lastSelection != null ? 'Last Selected: $_lastSelection' : '',
-                  ? 'Last Selected: $_lastSelection'
-                  : '',
             ),
           ],
         ),

context_menus/lib/context_menu_region.dart

@@ -28,8 +28,7 @@ class ContextMenuRegion extends StatefulWidget {
 class _ContextMenuRegionState extends State<ContextMenuRegion> {
   Offset? _longPressOffset;
 
-  final ContextMenuController _contextMenuController =
+  final ContextMenuController _contextMenuController = ContextMenuController();
-      ContextMenuController();
 
   static bool get _longPressEnabled {
     switch (defaultTargetPlatform) {

context_menus/lib/field_types_page.dart

@@ -34,8 +34,7 @@ class FieldTypesPage extends StatelessWidget {
 
   final TextEditingController
   _cupertinoControllerForced = TextEditingController(
-    text:
+    text: 'Or forced to always show a specific menu (Material desktop menu).',
-        'Or forced to always show a specific menu (Material desktop menu).',
   );
 
   final TextEditingController _editableController = TextEditingController(
@@ -88,13 +87,11 @@ class FieldTypesPage extends StatelessWidget {
                 controller: _cupertinoControllerForced,
                 contextMenuBuilder: (context, editableTextState) {
                   return DesktopTextSelectionToolbar(
-                    anchor:
+                    anchor: editableTextState.contextMenuAnchors.primaryAnchor,
-                        editableTextState.contextMenuAnchors.primaryAnchor,
+                    children: AdaptiveTextSelectionToolbar.getAdaptiveButtons(
-                    children:
+                      context,
-                        AdaptiveTextSelectionToolbar.getAdaptiveButtons(
+                      editableTextState.contextMenuButtonItems,
-                          context,
+                    ).toList(),
-                          editableTextState.contextMenuButtonItems,
-                        ).toList(),
                   );
                 },
               ),

context_menus/lib/platform_selector.dart

@@ -13,8 +13,7 @@ class PlatformSelector extends StatefulWidget {
 }
 
 class _PlatformSelectorState extends State<PlatformSelector> {
-  static const int targetPlatformStringLength =
+  static const int targetPlatformStringLength = 15; // 'TargetPlatform.'.length
-      15; // 'TargetPlatform.'.length
 
   static String _platformToString(TargetPlatform platform) {
     return platform.toString().substring(targetPlatformStringLength);

context_menus/lib/reordered_buttons_page.dart

@@ -55,15 +55,9 @@ class ReorderedButtonsPage extends StatelessWidget {
                 maxLines: 2,
                 contextMenuBuilder: (context, editableTextState) {
                   // Reorder the button datas by type.
-                  final HashMap<
+                  final HashMap<ContextMenuButtonType, ContextMenuButtonItem>
-                    ContextMenuButtonType,
-                    ContextMenuButtonItem
-                  >
                   buttonItemsMap =
-                      HashMap<
+                      HashMap<ContextMenuButtonType, ContextMenuButtonItem>();
-                        ContextMenuButtonType,
-                        ContextMenuButtonItem
-                      >();
                   for (ContextMenuButtonItem buttonItem
                       in editableTextState.contextMenuButtonItems) {
                     buttonItemsMap[buttonItem.type] = buttonItem;

desktop_photo_search/fluent_ui/lib/src/model/search.g.dart

@@ -106,9 +106,7 @@ class _$Search extends Search {
   @override
   bool operator ==(Object other) {
     if (identical(other, this)) return true;
-    return other is Search &&
+    return other is Search && query == other.query && results == other.results;
-        query == other.query &&
-        results == other.results;
   }
 
   @override

desktop_photo_search/fluent_ui/lib/src/unsplash/current_user_collections.dart

@@ -12,8 +12,7 @@ import '../serializers.dart';
 part 'current_user_collections.g.dart';
 
 abstract class CurrentUserCollections
-    implements
+    implements Built<CurrentUserCollections, CurrentUserCollectionsBuilder> {
-        Built<CurrentUserCollections, CurrentUserCollectionsBuilder> {
   factory CurrentUserCollections([
     void Function(CurrentUserCollectionsBuilder)? updates,
   ]) = _$CurrentUserCollections;

desktop_photo_search/fluent_ui/lib/src/unsplash/current_user_collections.g.dart

@@ -192,8 +192,7 @@ class _$CurrentUserCollections extends CurrentUserCollections {
 }
 
 class CurrentUserCollectionsBuilder
-    implements
+    implements Builder<CurrentUserCollections, CurrentUserCollectionsBuilder> {
-        Builder<CurrentUserCollections, CurrentUserCollectionsBuilder> {
   _$CurrentUserCollections? _$v;
 
   int? _id;
@@ -206,8 +205,7 @@ class CurrentUserCollectionsBuilder
 
   String? _publishedAt;
   String? get publishedAt => _$this._publishedAt;
-  set publishedAt(String? publishedAt) =>
+  set publishedAt(String? publishedAt) => _$this._publishedAt = publishedAt;
-      _$this._publishedAt = publishedAt;
 
   String? _updatedAt;
   String? get updatedAt => _$this._updatedAt;

desktop_photo_search/fluent_ui/lib/src/unsplash/exif.g.dart

@@ -254,8 +254,7 @@ class ExifBuilder implements Builder<Exif, ExifBuilder> {
 
   String? _focalLength;
   String? get focalLength => _$this._focalLength;
-  set focalLength(String? focalLength) =>
+  set focalLength(String? focalLength) => _$this._focalLength = focalLength;
-      _$this._focalLength = focalLength;
 
   int? _iso;
   int? get iso => _$this._iso;

desktop_photo_search/fluent_ui/lib/src/unsplash/location.g.dart

@@ -169,8 +169,7 @@ class LocationBuilder implements Builder<Location, LocationBuilder> {
   set country(String? country) => _$this._country = country;
 
   PositionBuilder? _position;
-  PositionBuilder get position =>
+  PositionBuilder get position => _$this._position ??= new PositionBuilder();
-      _$this._position ??= new PositionBuilder();
   set position(PositionBuilder? position) => _$this._position = position;
 
   LocationBuilder();

desktop_photo_search/fluent_ui/lib/src/unsplash/photo.g.dart

@@ -551,16 +551,14 @@ class PhotoBuilder implements Builder<Photo, PhotoBuilder> {
 
   String? _description;
   String? get description => _$this._description;
-  set description(String? description) =>
+  set description(String? description) => _$this._description = description;
-      _$this._description = description;
 
   ExifBuilder? _exif;
   ExifBuilder get exif => _$this._exif ??= new ExifBuilder();
   set exif(ExifBuilder? exif) => _$this._exif = exif;
 
   LocationBuilder? _location;
-  LocationBuilder get location =>
+  LocationBuilder get location => _$this._location ??= new LocationBuilder();
-      _$this._location ??= new LocationBuilder();
   set location(LocationBuilder? location) => _$this._location = location;
 
   ListBuilder<Tags>? _tags;

desktop_photo_search/fluent_ui/lib/src/unsplash/position.g.dart

@@ -86,8 +86,7 @@ class _$Position extends Position {
   factory _$Position([void Function(PositionBuilder)? updates]) =>
       (new PositionBuilder()..update(updates))._build();
 
-  _$Position._({required this.latitude, required this.longitude})
+  _$Position._({required this.latitude, required this.longitude}) : super._() {
-    : super._() {
     BuiltValueNullFieldError.checkNotNull(
       latitude,
       r'Position',

desktop_photo_search/fluent_ui/lib/src/widgets/split.dart

@@ -115,9 +115,7 @@ class _SplitState extends State<Split> {
     secondSize = secondSize - halfDivider;
 
     void updateSpacing(DragUpdateDetails dragDetails) {
-      final delta = isHorizontal
+      final delta = isHorizontal ? dragDetails.delta.dx : dragDetails.delta.dy;
-          ? dragDetails.delta.dx
-          : dragDetails.delta.dy;
       final fractionalDelta = delta / axisSize;
       setState(() {
         // Update the fraction of space consumed by the children,
@@ -151,12 +149,8 @@ class _SplitState extends State<Split> {
                 ),
               ),
               child: SizedBox(
-                height: isHorizontal
+                height: isHorizontal ? 2.0 : Split.dividerMainAxisSize - 2.0,
-                    ? 2.0
+                width: isHorizontal ? Split.dividerMainAxisSize - 2.0 : 2.0,
-                    : Split.dividerMainAxisSize - 2.0,
-                width: isHorizontal
-                    ? Split.dividerMainAxisSize - 2.0
-                    : 2.0,
               ),
             ),
           ),

desktop_photo_search/fluent_ui/lib/src/widgets/unsplash_search_content.dart

@@ -15,8 +15,7 @@ class UnsplashSearchContent extends StatefulWidget {
   const UnsplashSearchContent({super.key});
 
   @override
-  State<UnsplashSearchContent> createState() =>
+  State<UnsplashSearchContent> createState() => _UnsplashSearchContentState();
-      _UnsplashSearchContentState();
 }
 
 class _UnsplashSearchContentState extends State<UnsplashSearchContent> {
@@ -40,9 +39,7 @@ class _UnsplashSearchContentState extends State<UnsplashSearchContent> {
         child: SingleChildScrollView(
           controller: _treeViewScrollController,
           child: TreeView(
-            items: photoSearchModel.entries
+            items: photoSearchModel.entries.map(_buildSearchEntry).toList(),
-                .map(_buildSearchEntry)
-                .toList(),
           ),
         ),
       ),

desktop_photo_search/fluent_ui/tool/grind.dart

@@ -44,8 +44,7 @@ Future<void> test() async =>
     _logProcessOutput(Process.start('flutter', ['test']));
 
 @Task()
-Future<void> clean() =>
+Future<void> clean() => _logProcessOutput(Process.start('flutter', ['clean']));
-    _logProcessOutput(Process.start('flutter', ['clean']));
 
 Future<void> _logProcessOutput(Future<Process> proc) async {
   final process = await proc;

desktop_photo_search/material/lib/src/model/search.g.dart

@@ -106,9 +106,7 @@ class _$Search extends Search {
   @override
   bool operator ==(Object other) {
     if (identical(other, this)) return true;
-    return other is Search &&
+    return other is Search && query == other.query && results == other.results;
-        query == other.query &&
-        results == other.results;
   }
 
   @override

desktop_photo_search/material/lib/src/unsplash/current_user_collections.dart

@@ -12,8 +12,7 @@ import '../serializers.dart';
 part 'current_user_collections.g.dart';
 
 abstract class CurrentUserCollections
-    implements
+    implements Built<CurrentUserCollections, CurrentUserCollectionsBuilder> {
-        Built<CurrentUserCollections, CurrentUserCollectionsBuilder> {
   factory CurrentUserCollections([
     void Function(CurrentUserCollectionsBuilder)? updates,
   ]) = _$CurrentUserCollections;

desktop_photo_search/material/lib/src/unsplash/current_user_collections.g.dart

@@ -192,8 +192,7 @@ class _$CurrentUserCollections extends CurrentUserCollections {
 }
 
 class CurrentUserCollectionsBuilder
-    implements
+    implements Builder<CurrentUserCollections, CurrentUserCollectionsBuilder> {
-        Builder<CurrentUserCollections, CurrentUserCollectionsBuilder> {
   _$CurrentUserCollections? _$v;
 
   int? _id;
@@ -206,8 +205,7 @@ class CurrentUserCollectionsBuilder
 
   String? _publishedAt;
   String? get publishedAt => _$this._publishedAt;
-  set publishedAt(String? publishedAt) =>
+  set publishedAt(String? publishedAt) => _$this._publishedAt = publishedAt;
-      _$this._publishedAt = publishedAt;
 
   String? _updatedAt;
   String? get updatedAt => _$this._updatedAt;

desktop_photo_search/material/lib/src/unsplash/exif.g.dart

@@ -254,8 +254,7 @@ class ExifBuilder implements Builder<Exif, ExifBuilder> {
 
   String? _focalLength;
   String? get focalLength => _$this._focalLength;
-  set focalLength(String? focalLength) =>
+  set focalLength(String? focalLength) => _$this._focalLength = focalLength;
-      _$this._focalLength = focalLength;
 
   int? _iso;
   int? get iso => _$this._iso;

desktop_photo_search/material/lib/src/unsplash/location.g.dart

@@ -169,8 +169,7 @@ class LocationBuilder implements Builder<Location, LocationBuilder> {
   set country(String? country) => _$this._country = country;
 
   PositionBuilder? _position;
-  PositionBuilder get position =>
+  PositionBuilder get position => _$this._position ??= new PositionBuilder();
-      _$this._position ??= new PositionBuilder();
   set position(PositionBuilder? position) => _$this._position = position;
 
   LocationBuilder();

desktop_photo_search/material/lib/src/unsplash/photo.g.dart

@@ -551,16 +551,14 @@ class PhotoBuilder implements Builder<Photo, PhotoBuilder> {
 
   String? _description;
   String? get description => _$this._description;
-  set description(String? description) =>
+  set description(String? description) => _$this._description = description;
-      _$this._description = description;
 
   ExifBuilder? _exif;
   ExifBuilder get exif => _$this._exif ??= new ExifBuilder();
   set exif(ExifBuilder? exif) => _$this._exif = exif;
 
   LocationBuilder? _location;
-  LocationBuilder get location =>
+  LocationBuilder get location => _$this._location ??= new LocationBuilder();
-      _$this._location ??= new LocationBuilder();
   set location(LocationBuilder? location) => _$this._location = location;
 
   ListBuilder<Tags>? _tags;

desktop_photo_search/material/lib/src/unsplash/position.g.dart

@@ -86,8 +86,7 @@ class _$Position extends Position {
   factory _$Position([void Function(PositionBuilder)? updates]) =>
       (new PositionBuilder()..update(updates))._build();
 
-  _$Position._({required this.latitude, required this.longitude})
+  _$Position._({required this.latitude, required this.longitude}) : super._() {
-    : super._() {
     BuiltValueNullFieldError.checkNotNull(
       latitude,
       r'Position',

desktop_photo_search/material/lib/src/widgets/split.dart

@@ -115,9 +115,7 @@ class _SplitState extends State<Split> {
     secondSize = secondSize - halfDivider;
 
     void updateSpacing(DragUpdateDetails dragDetails) {
-      final delta = isHorizontal
+      final delta = isHorizontal ? dragDetails.delta.dx : dragDetails.delta.dy;
-          ? dragDetails.delta.dx
-          : dragDetails.delta.dy;
       final fractionalDelta = delta / axisSize;
       setState(() {
         // Update the fraction of space consumed by the children,
@@ -151,12 +149,8 @@ class _SplitState extends State<Split> {
                 ),
               ),
               child: SizedBox(
-                height: isHorizontal
+                height: isHorizontal ? 2.0 : Split.dividerMainAxisSize - 2.0,
-                    ? 2.0
+                width: isHorizontal ? Split.dividerMainAxisSize - 2.0 : 2.0,
-                    : Split.dividerMainAxisSize - 2.0,
-                width: isHorizontal
-                    ? Split.dividerMainAxisSize - 2.0
-                    : 2.0,
               ),
             ),
           ),

desktop_photo_search/material/lib/src/widgets/unsplash_search_content.dart

@@ -16,8 +16,7 @@ class UnsplashSearchContent extends StatefulWidget {
   const UnsplashSearchContent({super.key});
 
   @override
-  State<UnsplashSearchContent> createState() =>
+  State<UnsplashSearchContent> createState() => _UnsplashSearchContentState();
-      _UnsplashSearchContentState();
 }
 
 class _UnsplashSearchContentState extends State<UnsplashSearchContent> {
@@ -41,9 +40,7 @@ class _UnsplashSearchContentState extends State<UnsplashSearchContent> {
         child: SingleChildScrollView(
           controller: _treeViewScrollController,
           child: TreeView(
-            nodes: photoSearchModel.entries
+            nodes: photoSearchModel.entries.map(_buildSearchEntry).toList(),
-                .map(_buildSearchEntry)
-                .toList(),
             indent: 0,
           ),
         ),

desktop_photo_search/material/tool/grind.dart

@@ -44,8 +44,7 @@ Future<void> test() async =>
     _logProcessOutput(Process.start('flutter', ['test']));
 
 @Task()
-Future<void> clean() =>
+Future<void> clean() => _logProcessOutput(Process.start('flutter', ['clean']));
-    _logProcessOutput(Process.start('flutter', ['clean']));
 
 Future<void> _logProcessOutput(Future<Process> proc) async {
   final process = await proc;

form_app/lib/src/form_widgets.dart

@@ -131,8 +131,7 @@ class _FormWidgetsDemoState extends State<FormWidgetsDemo> {
                           ],
                         ),
                         Row(
-                          mainAxisAlignment:
+                          mainAxisAlignment: MainAxisAlignment.spaceBetween,
-                              MainAxisAlignment.spaceBetween,
                           crossAxisAlignment: CrossAxisAlignment.center,
                           children: [
                             Text(

form_app/lib/src/sign_in_http.g.dart

@@ -13,8 +13,7 @@ FormData _$FormDataFromJson(Map<String, dynamic> json) {
   );
 }
 
-Map<String, dynamic> _$FormDataToJson(FormData instance) =>
+Map<String, dynamic> _$FormDataToJson(FormData instance) => <String, dynamic>{
-    <String, dynamic>{
+  'email': instance.email,
-      'email': instance.email,
+  'password': instance.password,
-      'password': instance.password,
+};
-    };

google_maps/lib/src/locations.dart

@@ -27,8 +27,7 @@ part 'locations.g.dart';
 class LatLng {
   LatLng({required this.lat, required this.lng});
 
-  factory LatLng.fromJson(Map<String, dynamic> json) =>
+  factory LatLng.fromJson(Map<String, dynamic> json) => _$LatLngFromJson(json);
-      _$LatLngFromJson(json);
   Map<String, dynamic> toJson() => _$LatLngToJson(this);
 
   final double lat;
@@ -44,8 +43,7 @@ class Region {
     required this.zoom,
   });
 
-  factory Region.fromJson(Map<String, dynamic> json) =>
+  factory Region.fromJson(Map<String, dynamic> json) => _$RegionFromJson(json);
-      _$RegionFromJson(json);
   Map<String, dynamic> toJson() => _$RegionToJson(this);
 
   final LatLng coords;
@@ -67,8 +65,7 @@ class Office {
     required this.region,
   });
 
-  factory Office.fromJson(Map<String, dynamic> json) =>
+  factory Office.fromJson(Map<String, dynamic> json) => _$OfficeFromJson(json);
-      _$OfficeFromJson(json);
   Map<String, dynamic> toJson() => _$OfficeToJson(this);
 
   final String address;
@@ -94,8 +91,7 @@ class Locations {
 }
 
 Future<Locations> getGoogleOffices() async {
-  const googleLocationsURL =
+  const googleLocationsURL = 'https://about.google/static/data/locations.json';
-      'https://about.google/static/data/locations.json';
 
   // Retrieve the locations of Google offices
   try {

isolate_example/lib/performance_page.dart

@@ -72,10 +72,9 @@ class _PerformancePageState extends State<PerformancePage> {
                     return ElevatedButton(
                       style: ElevatedButton.styleFrom(elevation: 8.0),
                       onPressed: switch (snapshot.connectionState) {
-                        ConnectionState.done =>
+                        ConnectionState.done => () => handleComputeOnSecondary(
-                          () => handleComputeOnSecondary(
+                          context,
-                            context,
+                        ),
-                          ),
                         _ => null,
                       },
                       child: const Text('Compute on Secondary'),
@@ -136,8 +135,7 @@ class SmoothAnimationWidget extends StatefulWidget {
   const SmoothAnimationWidget({super.key});
 
   @override
-  State<SmoothAnimationWidget> createState() =>
+  State<SmoothAnimationWidget> createState() => _SmoothAnimationWidgetState();
-      _SmoothAnimationWidgetState();
 }
 
 class _SmoothAnimationWidgetState extends State<SmoothAnimationWidget>

material_3_demo/lib/main.dart

@@ -24,8 +24,7 @@ class _AppState extends State<App> {
   ColorSeed _colorSelected = ColorSeed.baseColor;
   ColorImageProvider _imageSelected = ColorImageProvider.leaves;
   ColorScheme? _imageColorScheme = const ColorScheme.light();
-  ColorSelectionMethod _colorSelectionMethod =
+  ColorSelectionMethod _colorSelectionMethod = ColorSelectionMethod.colorSeed;
-      ColorSelectionMethod.colorSeed;
 
   bool get _useLightMode => switch (_themeMode) {
     ThemeMode.system =>

material_3_demo/lib/src/buttons.dart

@@ -93,8 +93,7 @@ class ColorSeedButton extends StatelessWidget {
                   padding: const EdgeInsets.only(left: 10),
                   child: Icon(
                     currentColor == colorSelected &&
-                            colorSelectionMethod !=
+                            colorSelectionMethod != ColorSelectionMethod.image
-                                ColorSelectionMethod.image
                         ? Icons.color_lens
                         : Icons.color_lens_outlined,
                     color: currentColor.color,

material_3_demo/lib/src/component_screen.dart

@@ -593,8 +593,7 @@ class TextFields extends StatefulWidget {
 
 class _TextFieldsState extends State<TextFields> {
   final TextEditingController _controllerFilled = TextEditingController();
-  final TextEditingController _controllerOutlined =
+  final TextEditingController _controllerOutlined = TextEditingController();
-      TextEditingController();
 
   @override
   Widget build(BuildContext context) {
@@ -1938,8 +1937,7 @@ class NavigationDrawerSection extends StatefulWidget {
       _NavigationDrawerSectionState();
 }
 
-class _NavigationDrawerSectionState
+class _NavigationDrawerSectionState extends State<NavigationDrawerSection> {
-    extends State<NavigationDrawerSection> {
   int navDrawerIndex = 0;
 
   @override
@@ -2054,8 +2052,7 @@ class NavigationRailSection extends StatefulWidget {
   const NavigationRailSection({super.key});
 
   @override
-  State<NavigationRailSection> createState() =>
+  State<NavigationRailSection> createState() => _NavigationRailSectionState();
-      _NavigationRailSectionState();
 }
 
 class _NavigationRailSectionState extends State<NavigationRailSection> {

material_3_demo/lib/src/home.dart

@@ -222,8 +222,7 @@ class _HomeState extends State<Home> with SingleTickerProviderStateMixin {
                 child: showLargeSizeLayout
                     ? ExpandedTrailingActions(
                         useLightMode: widget.useLightMode,
-                        handleBrightnessChange:
+                        handleBrightnessChange: widget.handleBrightnessChange,
-                            widget.handleBrightnessChange,
                         useMaterial3: widget.useMaterial3,
                         handleMaterialVersionChange:
                             widget.handleMaterialVersionChange,
@@ -253,19 +252,18 @@ class _HomeState extends State<Home> with SingleTickerProviderStateMixin {
   }
 }
 
-final List<NavigationRailDestination> _navRailDestinations =
+final List<NavigationRailDestination> _navRailDestinations = appBarDestinations
-    appBarDestinations
+    .map(
-        .map(
+      (destination) => NavigationRailDestination(
-          (destination) => NavigationRailDestination(
+        icon: Tooltip(
-            icon: Tooltip(
+          message: destination.label,
-              message: destination.label,
+          child: destination.icon,
-              child: destination.icon,
+        ),
-            ),
+        selectedIcon: Tooltip(
-            selectedIcon: Tooltip(
+          message: destination.label,
-              message: destination.label,
+          child: destination.selectedIcon,
-              child: destination.selectedIcon,
+        ),
-            ),
+        label: Text(destination.label),
-            label: Text(destination.label),
+      ),
-          ),
+    )
-        )
+    .toList(growable: false);
-        .toList(growable: false);

material_3_demo/lib/src/navigation_transition.dart

@@ -29,8 +29,7 @@ class NavigationTransition extends StatefulWidget {
   final Widget body;
 
   @override
-  State<NavigationTransition> createState() =>
+  State<NavigationTransition> createState() => _NavigationTransitionState();
-      _NavigationTransitionState();
 }
 
 class _NavigationTransitionState extends State<NavigationTransition> {

tool/ci_script.dart

@@ -8,14 +8,15 @@ Future<void> main() async {
   final pubspecContent = await pubspecFile.readAsString();
   final pubspecYaml = loadYaml(pubspecContent);
 
-  // pub workspace, only run 'get' once
   final workspace = pubspecYaml['workspace'] as YamlList?;
-  await _runCommand('flutter', ['pub', 'get']);
   if (workspace == null) {
     print('No workspace found in pubspec.yaml');
     exit(1);
   }
 
+  // pub workspace, only run 'get' once
+  await _runCommand('flutter', ['pub', 'get'], workingDirectory: './');
+
   final packages = workspace.map((e) => e.toString()).toList();
 
   for (final package in packages) {
@@ -26,18 +27,17 @@ Future<void> main() async {
       '--fatal-infos',
       '--fatal-warnings',
     ], workingDirectory: packagePath);
-    await _runCommand('dart', [
+
-      'format',
+    await _runCommand('dart', ['format', '.'], workingDirectory: packagePath);
-      '--output',
-      'none',
-      '.',
-    ], workingDirectory: packagePath);
 
     if (await Directory(path.join(packagePath, 'test')).exists()) {
       final packagePubspecFile = File(path.join(packagePath, 'pubspec.yaml'));
       final packagePubspecContent = await packagePubspecFile.readAsString();
       if (packagePubspecContent.contains('flutter:')) {
-        await _runCommand('flutter', ['test'], workingDirectory: packagePath);
+        await _runCommand('flutter', [
+          'test',
+          '--no-pub',
+        ], workingDirectory: packagePath);
       } else {
         await _runCommand('dart', ['test'], workingDirectory: packagePath);
       }