/// create by 张风捷特烈 on 2020/4/30 /// contact me by email 1981462002@qq.com /// 说明: // { // "widgetId": 5, // "priority": 1, // "name": "用于显示一个角标", // "subtitle": "【message】 : 显示的文字信息 【String】\n" // "【location】 : 位置*4 【BannerLocation】\n" // "【color】: 角标颜色 【Color】\n" // "【child】: 孩子 【Widget】\n" // "【textStyle】: 文字样式 【TextStyle】", // } import 'package:flutter/material.dart'; class CustomBanner extends StatelessWidget { @override Widget build(BuildContext context) { var data = { BannerLocation.topStart: Colors.red, BannerLocation.topEnd: Colors.blue, BannerLocation.bottomStart: Colors.green, BannerLocation.bottomEnd: Colors.yellow, }; return Wrap( spacing: 10, runSpacing: 10, children: data.keys.map((e) => Container( color: Color(0xffD8F5FF), width: 150, height: 150 * 0.618, child: Banner( message: "Flutter 1.12发布", location: e, color: data[e], child: Padding( padding: EdgeInsets.all(20), child: FlutterLogo(colors: Colors.blue, style: FlutterLogoStyle.horizontal,)), ), )).toList()); } }