forked from lxm_flutter/FlutterUnit
63 lines
1.6 KiB
Dart
63 lines
1.6 KiB
Dart
import 'package:flutter/material.dart';
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/// create by 张风捷特烈 on 2020-04-19
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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": 292,
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// "name": 'IgnorePointer基本使用',
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// "priority": 1,
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// "subtitle":
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// "【child】 : 孩子组件 【Widget】\n"
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// "【ignoring】 : 是否忽视事件 【bool】\n"
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// "如下,Switch选中时ignoring为true，按钮事件将被锁定，无法点击。",
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// }
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class CustomIgnorePointer extends StatefulWidget {
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@override
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_CustomIgnorePointerState createState() => _CustomIgnorePointerState();
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}
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class _CustomIgnorePointerState extends State<CustomIgnorePointer> {
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bool _ignore = false;
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@override
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Widget build(BuildContext context) {
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return Container(
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child: Wrap(
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crossAxisAlignment: WrapCrossAlignment.center,
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children: <Widget>[
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GestureDetector(
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onTap: (){
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print('IgnorePointer');
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},
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child: IgnorePointer(
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ignoring: _ignore,
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child: _buildButton(),
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),
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),
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_buildSwitch(),
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Text(!_ignore ? '允许点击' : '点击已锁定')
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],
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),
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);
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}
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Widget _buildButton() => RaisedButton(
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color: Theme.of(context).primaryColor,
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child: Text(
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'To About',
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style: TextStyle(color: Colors.white),
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),
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onPressed: () => Navigator.of(context).pushNamed('AboutMePage'));
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_buildSwitch() => Switch(
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value: _ignore,
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onChanged: (v) {
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setState(() {
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_ignore = v;
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});
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});
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}
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