forked from lxm_flutter/FlutterUnit
70 lines
1.8 KiB
Dart
70 lines
1.8 KiB
Dart
import 'package:flutter/material.dart';
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/// create by 张风捷特烈 on 2020/4/25
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/// contact me by email 1981462002@qq.com
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/// 说明:
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// {
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// "widgetId": 125,
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// "name": 'AnimatedIcon基本使用',
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// "priority": 1,
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// "subtitle":
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// "【icon】 : 动画图标数据 【AnimatedIcons】\n"
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// "【size】 : 大小 【double】\n"
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// "【color】 : 颜色 【Color】\n"
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// "【progress】 : 动画 【Animation<double>】",
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// }
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class CustomAnimatedIcon extends StatefulWidget {
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const CustomAnimatedIcon({Key? key}) : super(key: key);
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@override
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_CustomAnimatedIconState createState() => _CustomAnimatedIconState();
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}
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class _CustomAnimatedIconState extends State<CustomAnimatedIcon>
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with SingleTickerProviderStateMixin {
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late AnimationController _ctrl;
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@override
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void initState() {
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_ctrl = AnimationController(vsync: this, duration: const Duration(seconds: 1));
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_ctrl.forward();
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super.initState();
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}
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@override
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void dispose() {
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_ctrl.dispose();
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super.dispose();
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}
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@override
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Widget build(BuildContext context) {
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return GestureDetector(
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onTap: () => _ctrl.forward(from: 0),
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child: Wrap(
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runSpacing: 30,
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children: _buildChildren(),
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),
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);
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}
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final Map<Color, AnimatedIconData> data = {
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Colors.orange: AnimatedIcons.menu_arrow,
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Colors.blue: AnimatedIcons.ellipsis_search,
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Colors.red: AnimatedIcons.close_menu,
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Colors.green: AnimatedIcons.arrow_menu,
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Colors.cyanAccent: AnimatedIcons.play_pause,
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Colors.purple: AnimatedIcons.pause_play,
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};
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List<Widget> _buildChildren() =>
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data.keys
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.map((Color color) => AnimatedIcon(
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size: 50,
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color: color,
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icon: data[color]!,
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progress: _ctrl,
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))
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.toList();
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}
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