| // 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'; | |
| /// Flutter code sample for [Stepper.controlsBuilder]. | |
| void main() => runApp(const ControlsBuilderExampleApp()); | |
| class ControlsBuilderExampleApp extends StatelessWidget { | |
| const ControlsBuilderExampleApp({super.key}); | |
| @override | |
| Widget build(BuildContext context) { | |
| return MaterialApp( | |
| home: Scaffold( | |
| appBar: AppBar(title: const Text('Stepper Sample')), | |
| body: const ControlsBuilderExample(), | |
| ), | |
| ); | |
| } | |
| } | |
| class ControlsBuilderExample extends StatelessWidget { | |
| const ControlsBuilderExample({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)), | |
| ], | |
| ); | |
| } | |
| } |