| // 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 '../utils.dart'; |
| import 'use_cases.dart'; |
| |
| class DrawerUseCase extends UseCase { |
| @override |
| String get name => 'drawer'; |
| |
| @override |
| String get route => '/drawer'; |
| |
| @override |
| Widget build(BuildContext context) => const DrawerExample(); |
| } |
| |
| class DrawerExample extends StatefulWidget { |
| const DrawerExample({super.key}); |
| |
| @override |
| State<DrawerExample> createState() => _DrawerExampleState(); |
| } |
| |
| class _DrawerExampleState extends State<DrawerExample> { |
| String selectedPage = ''; |
| |
| String pageTitle = getUseCaseName(DrawerUseCase()); |
| |
| @override |
| Widget build(BuildContext context) { |
| return Scaffold( |
| appBar: AppBar( |
| backgroundColor: Theme.of(context).colorScheme.inversePrimary, |
| title: Semantics(headingLevel: 1, child: Text('$pageTitle Demo')), |
| ), |
| endDrawer: Drawer( |
| child: ListView( |
| padding: EdgeInsets.zero, |
| children: <Widget>[ |
| const DrawerHeader( |
| decoration: BoxDecoration( |
| color: Colors.blue, |
| ), |
| child: Text( |
| 'Drawer Header', |
| style: TextStyle( |
| color: Colors.white, |
| fontSize: 24, |
| ), |
| ), |
| ), |
| ListTile( |
| leading: const Icon(Icons.message), |
| title: const Text('Messages'), |
| onTap: () { |
| setState(() { |
| selectedPage = 'Messages'; |
| }); |
| }, |
| ), |
| ListTile( |
| leading: const Icon(Icons.account_circle), |
| title: const Text('Profile'), |
| onTap: () { |
| setState(() { |
| selectedPage = 'Profile'; |
| }); |
| }, |
| ), |
| ListTile( |
| leading: const Icon(Icons.settings), |
| title: const Text('Settings'), |
| onTap: () { |
| setState(() { |
| selectedPage = 'Settings'; |
| }); |
| }, |
| ), |
| ], |
| ), |
| ), |
| body: Center( |
| child: Text('Page: $selectedPage'), |
| ), |
| ); |
| } |
| } |