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FlutterUnit/lib/views/widgets/StatelessWidget/ModalBarrier/node1_base.dart
2021-04-03 19:41:21 +08:00

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998 B
Dart

import 'package:flutter/material.dart';
/// create by 张风捷特烈 on 2020-04-01
/// contact me by email 1981462002@qq.com
/// 说明: 212 ModalBarrier 屏障模
/// 相当于一块幕布,防止用户与其背后的 Widget 交互,可以通过 dismissible 决定点击时,是否触发返回栈。源码中用于 Dialog 相关组件。
/// link: 227,126,127,128
// {
// "widgetId": 212,
// "name": 'ModalBarrier 介绍',
// "priority": 1,
// "subtitle":
// "【dismissible】 : 点击是否返回 【bool】\n"
// "【color】 : 颜色 【Color】",
// }
class ModalBarrierDemo extends StatelessWidget {
@override
Widget build(BuildContext context) {
return Container(
width: 200,
height: 100,
child: Stack(alignment: Alignment.center, children: [
ModalBarrier(
dismissible: true,
color: Colors.grey.withOpacity(0.3),
),
Text('点击背景返回')
]),
);
}
}