| // 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. |
| |
| /// Flutter code sample for [Stepper.controlsBuilder]. |
| |
| import 'package:flutter/material.dart'; |
| |
| void main() => runApp(const MyApp()); |
| |
| class MyApp extends StatelessWidget { |
| const MyApp({super.key}); |
| |
| static const String _title = 'Flutter Code Sample'; |
| |
| @override |
| Widget build(BuildContext context) { |
| return MaterialApp( |
| title: _title, |
| home: Scaffold( |
| appBar: AppBar(title: const Text(_title)), |
| body: const MyStatelessWidget(), |
| ), |
| ); |
| } |
| } |
| |
| class MyStatelessWidget extends StatelessWidget { |
| const MyStatelessWidget({super.key}); |
| |
| @override |
| Widget build(BuildContext context) { |
| return Stepper( |
| controlsBuilder: (BuildContext context, ControlsDetails details) { |
| return Row( |
| children: <Widget>[ |
| TextButton( |
| onPressed: details.onStepContinue, |
| child: const Text('NEXT'), |
| ), |
| TextButton( |
| onPressed: details.onStepCancel, |
| child: const Text('CANCEL'), |
| ), |
| ], |
| ); |
| }, |
| steps: const <Step>[ |
| Step( |
| title: Text('A'), |
| content: SizedBox( |
| width: 100.0, |
| height: 100.0, |
| ), |
| ), |
| Step( |
| title: Text('B'), |
| content: SizedBox( |
| width: 100.0, |
| height: 100.0, |
| ), |
| ), |
| ], |
| ); |
| } |
| } |