Rename Sample classes (flutter#124080)

Rename Sample classes

Author: gspencergoog

examples/api/lib/animation/curves/curve2_d.0.dart

@@ -2,22 +2,19 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-// Flutter code sample for [Curve2D].
-
 import 'package:flutter/material.dart';
 
-void main() => runApp(const MyApp());
+/// Flutter code sample for [Curve2D].
 
-class MyApp extends StatelessWidget {
-  const MyApp({super.key});
+void main() => runApp(const Curve2DExampleApp());
 
-  static const String _title = 'Flutter Code Sample';
+class Curve2DExampleApp extends StatelessWidget {
+  const Curve2DExampleApp({super.key});
 
   @override
   Widget build(BuildContext context) {
     return const MaterialApp(
-      title: _title,
-      home: MyStatelessWidget(),
+      home: Curve2DExample(),
     );
   }
 }
@@ -59,8 +56,7 @@ class FollowCurve2D extends StatefulWidget {
   State<FollowCurve2D> createState() => _FollowCurve2DState();
 }
 
-class _FollowCurve2DState extends State<FollowCurve2D>
-    with TickerProviderStateMixin {
+class _FollowCurve2DState extends State<FollowCurve2D> with TickerProviderStateMixin {
   // The animation controller for this animation.
   late AnimationController controller;
   // The animation that will be used to apply the widget's animation curve.
@@ -87,17 +83,16 @@ class _FollowCurve2DState extends State<FollowCurve2D>
   @override
   Widget build(BuildContext context) {
     // Scale the path values to match the -1.0 to 1.0 domain of the Alignment widget.
-    final Offset position =
-        widget.path.transform(animation.value) * 2.0 - const Offset(1.0, 1.0);
+    final Offset position = widget.path.transform(animation.value) * 2.0 - const Offset(1.0, 1.0);
     return Align(
       alignment: Alignment(position.dx, position.dy),
       child: widget.child,
     );
   }
 }
 
-class MyStatelessWidget extends StatelessWidget {
-  const MyStatelessWidget({super.key});
+class Curve2DExample extends StatelessWidget {
+  const Curve2DExample({super.key});
 
   @override
   Widget build(BuildContext context) {

examples/api/lib/cupertino/activity_indicator/cupertino_activity_indicator.0.dart

@@ -2,10 +2,10 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-// Flutter code sample for [CupertinoActivityIndicator].
-
 import 'package:flutter/cupertino.dart';
 
+/// Flutter code sample for [CupertinoActivityIndicator].
+
 void main() => runApp(const CupertinoIndicatorApp());
 
 class CupertinoIndicatorApp extends StatelessWidget {
@@ -69,7 +69,7 @@ class CupertinoIndicatorExample extends StatelessWidget {
             ),
           ],
         ),
-      )
+      ),
     );
   }
 }

examples/api/lib/cupertino/bottom_tab_bar/cupertino_tab_bar.0.dart

@@ -2,10 +2,10 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-// Flutter code sample for [CupertinoTabBar].
-
 import 'package:flutter/cupertino.dart';
 
+/// Flutter code sample for [CupertinoTabBar].
+
 void main() => runApp(const CupertinoTabBarApp());
 
 class CupertinoTabBarApp extends StatelessWidget {
@@ -30,7 +30,7 @@ class CupertinoTabBarExample extends StatelessWidget {
         items: const <BottomNavigationBarItem>[
           BottomNavigationBarItem(
             icon: Icon(CupertinoIcons.star_fill),
-            label: 'Favourites',
+            label: 'Favorites',
           ),
           BottomNavigationBarItem(
             icon: Icon(CupertinoIcons.clock_solid),

examples/api/lib/cupertino/button/cupertino_button.0.dart

@@ -2,10 +2,10 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-// Flutter code sample for [CupertinoButton].
-
 import 'package:flutter/cupertino.dart';
 
+/// Flutter code sample for [CupertinoButton].
+
 void main() => runApp(const CupertinoButtonApp());
 
 class CupertinoButtonApp extends StatelessWidget {

examples/api/lib/cupertino/context_menu/cupertino_context_menu.0.dart

@@ -2,11 +2,11 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-// Flutter code sample for [CupertinoContextMenu].
-
 import 'package:flutter/cupertino.dart';
 import 'package:flutter/material.dart';
 
+/// Flutter code sample for [CupertinoContextMenu].
+
 void main() => runApp(const ContextMenuApp());
 
 class ContextMenuApp extends StatelessWidget {

examples/api/lib/cupertino/context_menu/cupertino_context_menu.1.dart

@@ -2,11 +2,11 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-// Flutter code sample for [CupertinoContextMenu].
-
 import 'package:flutter/cupertino.dart';
 import 'package:flutter/material.dart';
 
+/// Flutter code sample for [CupertinoContextMenu].
+
 final DecorationTween _tween = DecorationTween(
   begin: BoxDecoration(
     color: CupertinoColors.systemYellow,
@@ -93,15 +93,12 @@ class ContextMenuExample extends StatelessWidget {
                 child: const Text('Delete'),
               ),
             ],
-            builder:(BuildContext context, Animation<double> animation) {
-              final Animation<Decoration> boxDecorationAnimation =
-                _boxDecorationAnimation(animation);
+            builder: (BuildContext context, Animation<double> animation) {
+              final Animation<Decoration> boxDecorationAnimation = _boxDecorationAnimation(animation);
 
               return Container(
                 decoration:
-                  animation.value < CupertinoContextMenu.animationOpensAt
-                  ? boxDecorationAnimation.value
-                  : null,
+                    animation.value < CupertinoContextMenu.animationOpensAt ? boxDecorationAnimation.value : null,
                 child: Container(
                   decoration: BoxDecoration(
                     color: CupertinoColors.systemYellow,

examples/api/lib/cupertino/date_picker/cupertino_date_picker.0.dart

@@ -2,10 +2,10 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-// Flutter code sample for [CupertinoDatePicker].
-
 import 'package:flutter/cupertino.dart';
 
+/// Flutter code sample for [CupertinoDatePicker].
+
 void main() => runApp(const DatePickerApp());
 
 class DatePickerApp extends StatelessWidget {
@@ -52,7 +52,7 @@ class _DatePickerExampleState extends State<DatePickerExample> {
           top: false,
           child: child,
         ),
-      )
+      ),
     );
   }
 
@@ -92,7 +92,8 @@ class _DatePickerExampleState extends State<DatePickerExample> {
                     // In this example, the date is formatted manually. You can
                     // use the intl package to format the value based on the
                     // user's locale settings.
-                    child: Text('${date.month}-${date.day}-${date.year}',
+                    child: Text(
+                      '${date.month}-${date.day}-${date.year}',
                       style: const TextStyle(
                         fontSize: 22.0,
                       ),
@@ -119,7 +120,8 @@ class _DatePickerExampleState extends State<DatePickerExample> {
                     // In this example, the time value is formatted manually.
                     // You can use the intl package to format the value based on
                     // the user's locale settings.
-                    child: Text('${time.hour}:${time.minute}',
+                    child: Text(
+                      '${time.hour}:${time.minute}',
                       style: const TextStyle(
                         fontSize: 22.0,
                       ),
@@ -145,7 +147,8 @@ class _DatePickerExampleState extends State<DatePickerExample> {
                     // In this example, the time value is formatted manually. You
                     // can use the intl package to format the value based on the
                     // user's locale settings.
-                    child: Text('${dateTime.month}-${dateTime.day}-${dateTime.year} ${dateTime.hour}:${dateTime.minute}',
+                    child: Text(
+                      '${dateTime.month}-${dateTime.day}-${dateTime.year} ${dateTime.hour}:${dateTime.minute}',
                       style: const TextStyle(
                         fontSize: 22.0,
                       ),

examples/api/lib/cupertino/date_picker/cupertino_timer_picker.0.dart

@@ -2,10 +2,10 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-// Flutter code sample for [CupertinoTimerPicker].
-
 import 'package:flutter/cupertino.dart';
 
+/// Flutter code sample for [CupertinoTimerPicker].
+
 void main() => runApp(const TimerPickerApp());
 
 class TimerPickerApp extends StatelessWidget {
@@ -50,7 +50,7 @@ class _TimerPickerExampleState extends State<TimerPickerExample> {
           top: false,
           child: child,
         ),
-      )
+      ),
     );
   }
 
@@ -88,7 +88,8 @@ class _TimerPickerExampleState extends State<TimerPickerExample> {
                     // In this example, the timer's value is formatted manually.
                     // You can use the intl package to format the value based on
                     // the user's locale settings.
-                    child: Text('$duration',
+                    child: Text(
+                      '$duration',
                       style: const TextStyle(
                         fontSize: 22.0,
                       ),

examples/api/lib/cupertino/dialog/cupertino_action_sheet.0.dart

@@ -2,10 +2,10 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-// Flutter code sample for [CupertinoActionSheet].
-
 import 'package:flutter/cupertino.dart';
 
+/// Flutter code sample for [CupertinoActionSheet].
+
 void main() => runApp(const ActionSheetApp());
 
 class ActionSheetApp extends StatelessWidget {

examples/api/lib/cupertino/dialog/cupertino_alert_dialog.0.dart

@@ -2,10 +2,10 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-// Flutter code sample for [CupertinoAlertDialog].
-
 import 'package:flutter/cupertino.dart';
 
+/// Flutter code sample for [CupertinoAlertDialog].
+
 void main() => runApp(const AlertDialogApp());
 
 class AlertDialogApp extends StatelessWidget {