forked from lxm_flutter/FlutterUnit
37 lines
1.1 KiB
Dart
37 lines
1.1 KiB
Dart
import 'package:flutter/material.dart';
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/// create by 张风捷特烈 on 2020-03-16
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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": 51,
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// "name": 'ExpandIcon基本使用',
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// "priority": 1,
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// "subtitle":
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// "【isExpanded】 : 是否展开 【bool】\n"
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// "【padding】 : 内边距 【EdgeInsetsGeometry】\n",
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// "【size】 : 图标大小 【double】\n"
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// "【color】 : 不展开时颜色 【Color】\n"
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// "【expandedColor】 : 展开时颜色 【Color】\n"
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// "【onPressed】 : 点击事件 【Function(bool)】",
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// }
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class CustomExpandIcon extends StatefulWidget {
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@override
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_CustomExpandIconState createState() => _CustomExpandIconState();
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}
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class _CustomExpandIconState extends State<CustomExpandIcon> {
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var _closed = true;
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@override
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Widget build(BuildContext context) {
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return ExpandIcon(
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isExpanded: _closed,
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padding: EdgeInsets.all(5),
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size: 30,
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color: Colors.blue,
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expandedColor: Colors.orangeAccent,
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onPressed: (value) => setState(() => _closed = !_closed),
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);
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}
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}
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