forked from lxm_flutter/FlutterUnit
37 lines
1.2 KiB
Dart
37 lines
1.2 KiB
Dart
import 'package:flutter/material.dart';
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import 'package:flutter_unit/views/widgets/stateless_unit.dart';
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// {
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// "widgetId": 52,
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// "name": 'ExpansionTile基本使用',
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// "priority": 1,
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// "subtitle":
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// "【children】 : 展开内容 【List<Widget>】\n"
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// "【leading】 : 头左组件 【Widget】\n"
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// "【title】 : 头中组件 【Widget】\n"
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// "【trailing】 : 头尾组件 【Widget】\n"
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// "【backgroundColor】 : 背景色 【Color】\n"
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// "【onExpansionChanged】 : 折叠事件 【Function(bool)】\n"
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// "【initiallyExpanded】 : 是否初始时展开 【bool】",
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// }
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class CustomExpansionTile extends StatefulWidget {
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@override
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_CustomExpansionTileState createState() => _CustomExpansionTileState();
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}
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class _CustomExpansionTileState extends State<CustomExpansionTile> {
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@override
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Widget build(BuildContext context) {
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return ExpansionTile(
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leading: Icon(Icons.star),
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title: Text("选择语言"),
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backgroundColor: Colors.grey.withAlpha(6),
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onExpansionChanged: (value) {
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print('$value');
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},
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initiallyExpanded: false,
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children: <Widget>[CustomRadioListTile()],
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);
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}
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}
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