Flutter StaggeredGridView实现瀑布流效果
作者:GalenWu
这篇文章主要为大家详细介绍了Flutter StaggeredGridView实现瀑布流效果,文中示例代码介绍的非常详细,具有一定的参考价值,感兴趣的小伙伴们可以参考一下
本文实例为大家分享了Flutter StaggeredGridView实现瀑布流的具体代码,供大家参考,具体内容如下
在根目录pubspec.yaml文件中添加依赖
dependencies: flutter_staggered_grid_view: 0.4.0
import 'dart:math'; import 'package:flutter/cupertino.dart'; import 'package:flutter/material.dart'; import 'package:flutter_staggered_grid_view/flutter_staggered_grid_view.dart'; void main(List<String> args) { runApp(app()); } class app extends StatelessWidget { const app({Key key}) : super(key: key); @override Widget build(BuildContext context) { return MaterialApp( home: homebody(), ); } } class homebody extends StatelessWidget { @override Widget build(BuildContext context) { return Scaffold( appBar: AppBar( title: const Text('StaggeredGridView'), ), body: Padding( padding: const EdgeInsets.all(4), child: StaggeredGridView.countBuilder( shrinkWrap: true, crossAxisCount: 4, crossAxisSpacing: 4, mainAxisSpacing: 4, itemCount: 100, itemBuilder: (context, index) { return Container( height:100+200*Random().nextDouble(), color: Colors.green, child: new Center( child: new CircleAvatar( backgroundColor: Colors.white, child: new Text('$index'), ), )); }, staggeredTileBuilder: (index) => StaggeredTile.fit(1)), ), ); } }
效果如下:
以上就是本文的全部内容,希望对大家的学习有所帮助,也希望大家多多支持脚本之家。