| // 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 [MaterialStateMouseCursor]. |
| |
| void main() => runApp(const MaterialStateMouseCursorExampleApp()); |
| |
| class MaterialStateMouseCursorExampleApp extends StatelessWidget { |
| const MaterialStateMouseCursorExampleApp({super.key}); |
| |
| @override |
| Widget build(BuildContext context) { |
| return MaterialApp( |
| home: Scaffold( |
| appBar: AppBar(title: const Text('MaterialStateMouseCursor Sample')), |
| body: const Center( |
| child: MaterialStateMouseCursorExample( |
| // TRY THIS: Switch to get a different mouse cursor while hovering ListTile. |
| enabled: false, |
| ), |
| ), |
| ), |
| ); |
| } |
| } |
| |
| class ListTileCursor extends MaterialStateMouseCursor { |
| const ListTileCursor(); |
| |
| @override |
| MouseCursor resolve(Set<MaterialState> states) { |
| if (states.contains(MaterialState.disabled)) { |
| return SystemMouseCursors.forbidden; |
| } |
| return SystemMouseCursors.click; |
| } |
| |
| @override |
| String get debugDescription => 'ListTileCursor()'; |
| } |
| |
| class MaterialStateMouseCursorExample extends StatelessWidget { |
| const MaterialStateMouseCursorExample({ |
| required this.enabled, |
| super.key, |
| }); |
| |
| final bool enabled; |
| |
| @override |
| Widget build(BuildContext context) { |
| return ListTile( |
| title: const Text('ListTile'), |
| enabled: enabled, |
| onTap: () {}, |
| mouseCursor: const ListTileCursor(), |
| ); |
| } |
| } |