| // Copyright 2017 The Chromium 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/cupertino.dart'; |
| import 'package:flutter/material.dart'; |
| |
| import '../../gallery/demo.dart'; |
| |
| class CupertinoButtonsDemo extends StatefulWidget { |
| static const String routeName = '/cupertino/buttons'; |
| |
| @override |
| _CupertinoButtonDemoState createState() => _CupertinoButtonDemoState(); |
| } |
| |
| class _CupertinoButtonDemoState extends State<CupertinoButtonsDemo> { |
| int _pressedCount = 0; |
| |
| @override |
| Widget build(BuildContext context) { |
| return Scaffold( |
| appBar: AppBar( |
| title: const Text('Cupertino Buttons'), |
| actions: <Widget>[MaterialDemoDocumentationButton(CupertinoButtonsDemo.routeName)], |
| ), |
| body: Column( |
| children: <Widget> [ |
| const Padding( |
| padding: EdgeInsets.all(16.0), |
| child: Text( |
| 'iOS themed buttons are flat. They can have borders or backgrounds but ' |
| 'only when necessary.' |
| ), |
| ), |
| Expanded( |
| child: Column( |
| mainAxisAlignment: MainAxisAlignment.center, |
| children: <Widget> [ |
| Text(_pressedCount > 0 |
| ? 'Button pressed $_pressedCount time${_pressedCount == 1 ? "" : "s"}' |
| : ' '), |
| const Padding(padding: EdgeInsets.all(12.0)), |
| Align( |
| alignment: const Alignment(0.0, -0.2), |
| child: Row( |
| mainAxisSize: MainAxisSize.min, |
| children: <Widget>[ |
| CupertinoButton( |
| child: const Text('Cupertino Button'), |
| onPressed: () { |
| setState(() { _pressedCount += 1; }); |
| } |
| ), |
| const CupertinoButton( |
| child: Text('Disabled'), |
| onPressed: null, |
| ), |
| ], |
| ), |
| ), |
| const Padding(padding: EdgeInsets.all(12.0)), |
| CupertinoButton( |
| child: const Text('With Background'), |
| color: CupertinoColors.activeBlue, |
| onPressed: () { |
| setState(() { _pressedCount += 1; }); |
| } |
| ), |
| const Padding(padding: EdgeInsets.all(12.0)), |
| const CupertinoButton( |
| child: Text('Disabled'), |
| color: CupertinoColors.activeBlue, |
| onPressed: null, |
| ), |
| ], |
| ) |
| ), |
| ], |
| ) |
| ); |
| } |
| } |