Run dart format

experimental/material_3_demo/lib/color_palettes_screen.dart

@@ -46,7 +46,9 @@ class ColorPalettesScreen extends StatelessWidget {
         padding: const EdgeInsets.symmetric(horizontal: 15),
         child: ColorSchemeView(
           handleColorRoleChange: handleColorRoleChange,
-          colorScheme: brightness == Brightness.light ? lightColorScheme : darkColorScheme,
+          colorScheme: brightness == Brightness.light
+              ? lightColorScheme
+              : darkColorScheme,
           brightness: brightness,
         ),
       );
@@ -266,7 +268,8 @@ class _ColorSchemeViewState extends State<ColorSchemeView> {
               color: _colorScheme.onSecondaryContainer,
               onColor: _colorScheme.secondaryContainer,
               updateColorScheme: (color) {
-                _colorScheme = _colorScheme.copyWith(onSecondaryContainer: color);
+                _colorScheme =
+                    _colorScheme.copyWith(onSecondaryContainer: color);
                 widget.handleColorRoleChange(
                   widget.brightness,
                   onSecondaryContainer: color,
@@ -319,7 +322,8 @@ class _ColorSchemeViewState extends State<ColorSchemeView> {
               color: _colorScheme.onTertiaryContainer,
               onColor: _colorScheme.tertiaryContainer,
               updateColorScheme: (color) {
-                _colorScheme = _colorScheme.copyWith(onTertiaryContainer: color);
+                _colorScheme =
+                    _colorScheme.copyWith(onTertiaryContainer: color);
                 widget.handleColorRoleChange(
                   widget.brightness,
                   onTertiaryContainer: color,
@@ -611,7 +615,8 @@ class _EditableColorChipState extends State<EditableColorChip> {
                         ColorLabelType.hsv,
                         ColorLabelType.hsl
                       ],
-                    pickerAreaBorderRadius: const BorderRadius.all(Radius.circular(10)),
+                      pickerAreaBorderRadius:
+                          const BorderRadius.all(Radius.circular(10)),
                       hexInputController: textController,
                       portraitOnly: true,
                     ),
@@ -623,22 +628,23 @@ class _EditableColorChipState extends State<EditableColorChip> {
                           prefixText: '#',
                           suffix: IconButton(
                             icon: const Icon(Icons.content_paste_rounded),
-                          onPressed: () => copyToClipboard(textController.text),
+                            onPressed: () =>
+                                copyToClipboard(textController.text),
                           ),
                         ),
                         autofocus: true,
                         maxLength: 8,
                         inputFormatters: [
                           UpperCaseTextFormatter(),
-                        FilteringTextInputFormatter.allow(RegExp(kValidHexPattern)),
+                          FilteringTextInputFormatter.allow(
+                              RegExp(kValidHexPattern)),
                         ],
                       ),
                     )
                   ],
                 ),
               );
-          }
-        );
+            });
       },
       child: ColorChip(
         label: widget.label,

experimental/material_3_demo/lib/home.dart

@@ -10,8 +10,9 @@ import 'constants.dart';
 import 'elevation_screen.dart';
 import 'typography_screen.dart';
 
-typedef ConfigColorSchemeCallback = void Function(Brightness brightness,
-    { Color? primary,
+typedef ConfigColorSchemeCallback = void Function(
+  Brightness brightness, {
+  Color? primary,
   Color? onPrimary,
   Color? primaryContainer,
   Color? onPrimaryContainer,
@@ -41,7 +42,7 @@ typedef ConfigColorSchemeCallback = void Function(Brightness brightness,
   Color? onInverseSurface,
   Color? inversePrimary,
   Color? surfaceTint,
-    });
+});
 
 class Home extends StatefulWidget {
   const Home({

experimental/material_3_demo/lib/main.dart

@@ -75,8 +75,9 @@ class _AppState extends State<App> {
     });
   }
 
-  void handleColorRoleChange(Brightness brightness,
-      { Color? primary,
+  void handleColorRoleChange(
+    Brightness brightness, {
+    Color? primary,
     Color? onPrimary,
     Color? primaryContainer,
     Color? onPrimaryContainer,
@@ -106,8 +107,7 @@ class _AppState extends State<App> {
     Color? onInverseSurface,
     Color? inversePrimary,
     Color? surfaceTint,
-      }
-  ) {
+  }) {
     ColorScheme? copyWith(ColorScheme? colorScheme) {
       return colorScheme?.copyWith(
         primary: primary,

experimental/material_3_demo/test/color_screen_test.dart

@@ -70,7 +70,8 @@ void main() {
     addTearDown(tester.view.resetPhysicalSize);
     await tester.pumpWidget(const App());
 
-    Finder colorPageIndicator = find.descendant(of: find.byType(NavigationRail),
+    Finder colorPageIndicator = find.descendant(
+        of: find.byType(NavigationRail),
         matching: find.byIcon(Icons.format_paint_outlined));
     expect(colorPageIndicator, findsOneWidget);
     await tester.tap(colorPageIndicator);
@@ -85,7 +86,8 @@ void main() {
     addTearDown(tester.view.resetPhysicalSize);
     await tester.pumpWidget(const App());
 
-    Finder colorPageIndicator = find.descendant(of: find.byType(NavigationRail),
+    Finder colorPageIndicator = find.descendant(
+        of: find.byType(NavigationRail),
         matching: find.byIcon(Icons.format_paint_outlined));
     expect(colorPageIndicator, findsOneWidget);
     await tester.tap(colorPageIndicator);
@@ -104,12 +106,16 @@ void main() {
     expect(find.text('73a450'), findsOneWidget);
 
     // Test if the chip color is changed to 73a450.
-    Finder primaryChip = find.descendant(of: find.widgetWithText(ColorChip, 'primary').first, matching: find.byType(Container));
+    Finder primaryChip = find.descendant(
+        of: find.widgetWithText(ColorChip, 'primary').first,
+        matching: find.byType(Container));
     Container container = tester.widget<Container>(primaryChip);
     expect(container.color, const Color(0xFF73A450));
   });
 
-  testWidgets('Light ColorScheme is configurable; changes can be applied to the widget page', (tester) async {
+  testWidgets(
+      'Light ColorScheme is configurable; changes can be applied to the widget page',
+      (tester) async {
     widgetSetup(tester, 1200);
     addTearDown(tester.view.resetPhysicalSize);
     await tester.pumpWidget(const App());
@@ -121,7 +127,8 @@ void main() {
     await updatePrimaryChipColor(tester, const Color(0xff123456), true);
 
     // Go to the component screen
-    Finder componentPageIndicator = find.descendant(of: find.byType(NavigationRail),
+    Finder componentPageIndicator = find.descendant(
+        of: find.byType(NavigationRail),
         matching: find.byIcon(Icons.widgets_outlined));
     expect(componentPageIndicator, findsOneWidget);
     await tester.tap(componentPageIndicator);
@@ -140,7 +147,9 @@ void main() {
     expect(material.color, const Color(0xff123456));
   });
 
-  testWidgets('Dark ColorScheme is configurable; changes can be applied to the widget page', (tester) async {
+  testWidgets(
+      'Dark ColorScheme is configurable; changes can be applied to the widget page',
+      (tester) async {
     widgetSetup(tester, 1200);
     addTearDown(tester.view.resetPhysicalSize);
     await tester.pumpWidget(const App());
@@ -155,7 +164,8 @@ void main() {
     await updatePrimaryChipColor(tester, const Color(0xff654321), false);
 
     // Go to the component screen
-    Finder componentPageIndicator = find.descendant(of: find.byType(NavigationRail),
+    Finder componentPageIndicator = find.descendant(
+        of: find.byType(NavigationRail),
         matching: find.byIcon(Icons.widgets_outlined));
     expect(componentPageIndicator, findsOneWidget);
     await tester.tap(componentPageIndicator);
@@ -175,13 +185,17 @@ void main() {
   });
 }
 
-Future<void> updatePrimaryChipColor(WidgetTester tester, Color newColor, bool isLight) async {
-  Finder colorPageIndicator = find.descendant(of: find.byType(NavigationRail),
+Future<void> updatePrimaryChipColor(
+    WidgetTester tester, Color newColor, bool isLight) async {
+  Finder colorPageIndicator = find.descendant(
+      of: find.byType(NavigationRail),
       matching: find.byIcon(Icons.format_paint_outlined));
   expect(colorPageIndicator, findsOneWidget);
   await tester.tap(colorPageIndicator);
   await tester.pumpAndSettle();
-  expect(isLight ? find.text('Light ColorScheme') : find.text('Dark ColorScheme'), findsOneWidget);
+  expect(
+      isLight ? find.text('Light ColorScheme') : find.text('Dark ColorScheme'),
+      findsOneWidget);
 
   Finder primaryColorChip = isLight
       ? find.widgetWithText(EditableColorChip, 'primary').first
@@ -190,7 +204,8 @@ Future<void> updatePrimaryChipColor(WidgetTester tester, Color newColor, bool is
   await tester.pump();
 
   expect(find.byType(AlertDialog), findsOneWidget);
-  await tester.enterText(find.byType(TextField), newColor.value.toRadixString(16));
+  await tester.enterText(
+      find.byType(TextField), newColor.value.toRadixString(16));
 
   // Tap on the barrier.
   await tester.tapAt(const Offset(10.0, 10.0));