/// create by 张风捷特烈 on 2020/4/25 /// contact me by email 1981462002@qq.com /// 说明: // { // "widgetId": 125, // "name": 'AnimatedIcon基本使用', // "priority": 1, // "subtitle": // "【icon】 : 动画图标数据 【AnimatedIcons】\n" // "【size】 : 大小 【double】\n" // "【color】 : 颜色 【Color】\n" // "【progress】 : 动画 【Animation】", // } import 'package:flutter/cupertino.dart'; import 'package:flutter/material.dart'; class CustomAnimatedIcon extends StatefulWidget { @override _CustomAnimatedIconState createState() => _CustomAnimatedIconState(); } class _CustomAnimatedIconState extends State with SingleTickerProviderStateMixin { AnimationController _ctrl; @override void initState() { _ctrl = AnimationController(vsync: this, duration: Duration(seconds: 1)); _ctrl.forward(); super.initState(); } @override void dispose() { _ctrl.dispose(); super.dispose(); } @override Widget build(BuildContext context) { return GestureDetector( onTap: () { setState(() { _ctrl.reset(); _ctrl.forward(); }); }, child: Wrap( runSpacing: 30, children: _buildChildren(), ), ); } final data = { Colors.orange: AnimatedIcons.menu_arrow, Colors.blue: AnimatedIcons.ellipsis_search, Colors.red: AnimatedIcons.close_menu, Colors.green: AnimatedIcons.arrow_menu, Colors.cyanAccent: AnimatedIcons.play_pause, Colors.purple: AnimatedIcons.pause_play, }; List _buildChildren() => data.keys .map((e) => AnimatedIcon( size: 50, color: e, icon: data[e], progress: _ctrl, )) .toList(); }