// 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'; void main() => runApp(const SliverConstrainedCrossAxisExampleApp()); class SliverConstrainedCrossAxisExampleApp extends StatelessWidget { const SliverConstrainedCrossAxisExampleApp({super.key}); @override Widget build(BuildContext context) { return MaterialApp( home: Scaffold( appBar: AppBar(title: const Text('SliverConstrainedCrossAxis Sample')), body: const SliverConstrainedCrossAxisExample(), ), ); } } class SliverConstrainedCrossAxisExample extends StatelessWidget { const SliverConstrainedCrossAxisExample({super.key}); @override Widget build(BuildContext context) { return CustomScrollView( slivers: <Widget>[ SliverConstrainedCrossAxis( maxExtent: 200, sliver: SliverList.builder( itemBuilder: (BuildContext context, int index) { return Container( color: index.isEven ? Colors.amber[300] : Colors.blue[300], height: 100.0, child: Center( child: Text( 'Item $index', style: const TextStyle(fontSize: 24), ), ), ); }, itemCount: 10, ), ), ], ); } }