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/*
* @Author: 一凨
* @Date: 2018-12-27 14:43:50
* @Last Modified by: 一凨
* @Last Modified time: 2018-12-27 15:44:31
*/
import 'package:flutter/material.dart';
import '../../../../common/widget_demo.dart';
import './demo.dart';
const String content0 = '''
### **简介**
> 一个提供菜单栏弹出对话框的按钮
- 点击的时候弹出菜单栏对话框,当选择其中一项后会调用 onSelected方法。传递其所选的菜单项的值
- 可以提供child子widget或者一个icon给它但是并不能两者都提供
- 如果什么都没有提供给 PopupMenuButton 则会根据运行平台创建一个overflow icon
''';
const String content1 = '''
### **基本用法**
> PopupMenuButton 通常配合 PopupMenuItem 一起使用
- enabled 标识当前item是否可点击
- PopupMenuItem 可以在child中传入带有Icon的widget
- 可以指定 PopupMenuButton 的 初始值 initialValue
''';
class Demo extends StatefulWidget {
static const String routeName = '/components/Menu/PopupMenuButton';
_DemoState createState() => _DemoState();
}
class _DemoState extends State<Demo> {
@override
Widget build(BuildContext context) {
return WidgetDemo(
contentList: [
content0,
content1,
PopupMenuButtonDemo(),
],
codeUrl: 'components/Menu/PopupMenuButton/demo.dart',
docUrl: 'https://docs.flutter.io/flutter/material/PopupMenuButton-class.html',
title: 'PopupMenuButton',
);
}
}