import 'package:flutter/material.dart'; /// create by 张风捷特烈 on 2020-04-12 /// contact me by email 1981462002@qq.com /// 说明: // { // "widgetId": 325, // "name": 'IconTheme使用', // "priority": 1, // "subtitle": // "可以通过IconTheme.of获取图标主题数据,也可以为IconTheme【后代】的图标组件设置默认样式,包括颜色、透明度、尺寸。", // } class IconThemeDemo extends StatelessWidget { const IconThemeDemo({Key? key}) : super(key: key); @override Widget build(BuildContext context) { return IconTheme( data: const IconThemeData( color: Colors.purple, opacity: 1.0, size: 30 ), child: Wrap( spacing: 10, children: const[ Icon(Icons.add), Icon(Icons.ac_unit), Icon(Icons.g_translate), Icon(Icons.remove) ], ), ); } }