| // 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 [ListTile.selected]. |
| |
| import 'package:flutter/material.dart'; |
| |
| void main() => runApp(const ListTileApp()); |
| |
| class ListTileApp extends StatelessWidget { |
| const ListTileApp({super.key}); |
| |
| @override |
| Widget build(BuildContext context) { |
| return MaterialApp( |
| theme: ThemeData(useMaterial3: true), |
| home: const LisTileExample(), |
| ); |
| } |
| } |
| class LisTileExample extends StatefulWidget { |
| const LisTileExample({super.key}); |
| |
| @override |
| State<LisTileExample> createState() => _LisTileExampleState(); |
| } |
| |
| class _LisTileExampleState extends State<LisTileExample> { |
| int _selectedIndex = 0; |
| |
| @override |
| Widget build(BuildContext context) { |
| return Scaffold( |
| appBar: AppBar(title: const Text('Custom List Item Sample')), |
| body: ListView.builder( |
| itemCount: 10, |
| itemBuilder: (BuildContext context, int index) { |
| return ListTile( |
| title: Text('Item $index'), |
| selected: index == _selectedIndex, |
| onTap: () { |
| setState(() { |
| _selectedIndex = index; |
| }); |
| }, |
| ); |
| }, |
| ), |
| ); |
| } |
| } |