| // Copyright 2014 The Flutter Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| import 'package:flutter/material.dart'; |
| import 'package:flutter/scheduler.dart' show timeDilation; |
| |
| /// Flutter code sample for [CheckboxListTile]. |
| |
| void main() => runApp(const CheckboxListTileApp()); |
| |
| class CheckboxListTileApp extends StatelessWidget { |
| const CheckboxListTileApp({super.key}); |
| |
| @override |
| Widget build(BuildContext context) { |
| return MaterialApp( |
| theme: ThemeData(useMaterial3: true), |
| home: const CheckboxListTileExample(), |
| ); |
| } |
| } |
| |
| class CheckboxListTileExample extends StatefulWidget { |
| const CheckboxListTileExample({super.key}); |
| |
| @override |
| State<CheckboxListTileExample> createState() => _CheckboxListTileExampleState(); |
| } |
| |
| class _CheckboxListTileExampleState extends State<CheckboxListTileExample> { |
| @override |
| Widget build(BuildContext context) { |
| return Scaffold( |
| appBar: AppBar(title: const Text('CheckboxListTile Sample')), |
| body: Center( |
| child: CheckboxListTile( |
| title: const Text('Animate Slowly'), |
| value: timeDilation != 1.0, |
| onChanged: (bool? value) { |
| setState(() { |
| timeDilation = value! ? 10.0 : 1.0; |
| }); |
| }, |
| secondary: const Icon(Icons.hourglass_empty), |
| ), |
| ), |
| ); |
| } |
| } |