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// 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 [RawScrollbar].
void main() => runApp(const RawScrollbarExampleApp());
class RawScrollbarExampleApp extends StatelessWidget {
const RawScrollbarExampleApp({super.key});
@override
Widget build(BuildContext context) {
return MaterialApp(
home: Scaffold(
appBar: AppBar(title: const Text('RawScrollbar Sample')),
body: const RawScrollbarExample(),
),
);
}
}
class RawScrollbarExample extends StatefulWidget {
const RawScrollbarExample({super.key});
@override
State<RawScrollbarExample> createState() => _RawScrollbarExampleState();
}
class _RawScrollbarExampleState extends State<RawScrollbarExample> {
final ScrollController _controllerOne = ScrollController();
@override
Widget build(BuildContext context) {
return RawScrollbar(
controller: _controllerOne,
thumbVisibility: true,
child: GridView.builder(
controller: _controllerOne,
itemCount: 120,
gridDelegate: const SliverGridDelegateWithFixedCrossAxisCount(crossAxisCount: 3),
itemBuilder: (BuildContext context, int index) {
return Center(
child: Text('item $index'),
);
},
),
);
}
}