/** * Created with Android Studio. * User: ryan * Date: 2019/1/1 * Time: 下午2:57 * email: zhu.yan@alibaba-inc.com * tartget: Card 的示例 */ import 'package:flutter/material.dart'; /* * Checkbox 默认Card的实例 * */ class CardFullDefault extends StatefulWidget { const CardFullDefault() : super(); @override State createState() => _CardFullDefault(); } /* * Card 默认的实例,有状态 * */ class _CardFullDefault extends State { @override Widget build(BuildContext context) { return Card( // ... // 如果没有,就是不需要有状态的 StatefulWidget ); } } /* * Card 默认的实例,无状态 * */ class CardLessDefault extends StatelessWidget { final widget; final parent; const CardLessDefault([this.widget, this.parent]) : super(); @override Widget build(BuildContext context) { return Card( clipBehavior:Clip.antiAlias,// 根据设置裁剪内容 color:Colors.green, // 卡片背景颜色 elevation:20.0, // 卡片的z坐标,控制卡片下面的阴影大小 margin:EdgeInsets.all(20.0), // margin: EdgeInsetsDirectional.only(bottom: 30.0, top: 30.0, start: 30.0),// 边距 semanticContainer:true, // 表示单个语义容器,还是false表示单个语义节点的集合,接受单个child,但该child可以是Row,Column或其他包含子级列表的widget // shape: Border.all( // color: Colors.indigo, width: 1.0, style: BorderStyle.solid), // 卡片材质的形状,以及边框 shape:RoundedRectangleBorder(borderRadius: BorderRadius.circular(20.0)), // 圆角 //borderRadius: BorderRadius.all(Radius.circular(8.0)), child: Column( //card里面的子控件 mainAxisSize: MainAxisSize.min, children: [ const ListTile( leading: Icon(Icons.access_time), title: Text('The Enchanted Nightingale',style: TextStyle(color: Colors.white, fontSize: 40.0)), subtitle: Text('Music by Julie Gable. Lyrics by Sidney Stein.',style: TextStyle(color: Colors.yellow, fontSize: 16.0)), contentPadding: EdgeInsets.all(20.0),// item 内容内边距 ), ButtonTheme.bar( // make buttons use the appropriate styles for cards child: ButtonBar( children: [ FlatButton( child: const Text('BUY TICKETS',style: TextStyle(color: Colors.black, fontSize: 14.0)), onPressed: () { /* ... */ }, ), FlatButton( child: const Text('LISTEN',style: TextStyle(color: Colors.black, fontSize: 14.0)), onPressed: () { /* ... */ }, ), ], ), ), ], ), ); } }