| // 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 [Scrollbar]. | |
| void main() => runApp(const ScrollbarExampleApp()); | |
| class ScrollbarExampleApp extends StatelessWidget { | |
| const ScrollbarExampleApp({super.key}); | |
| @override | |
| Widget build(BuildContext context) { | |
| return MaterialApp( | |
| home: Scaffold( | |
| appBar: AppBar(title: const Text('Scrollbar Sample')), | |
| body: const ScrollbarExample(), | |
| ), | |
| ); | |
| } | |
| } | |
| class ScrollbarExample extends StatelessWidget { | |
| const ScrollbarExample({super.key}); | |
| @override | |
| Widget build(BuildContext context) { | |
| return Scrollbar( | |
| child: GridView.builder( | |
| primary: true, | |
| itemCount: 120, | |
| gridDelegate: const SliverGridDelegateWithFixedCrossAxisCount( | |
| crossAxisCount: 3, | |
| ), | |
| itemBuilder: (BuildContext context, int index) { | |
| return Center(child: Text('item $index')); | |
| }, | |
| ), | |
| ); | |
| } | |
| } |