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Add:创建 flutter go web 版

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ryan
2019-08-13 20:35:36 +08:00
parent f761802761
commit 64513b59c1
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78
lib/widgets/components/Menu/CheckedPopupMenuItem/demo.dart
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@ -1,78 +0,0 @@
/// @Author: 一凨
/// @Date: 2018-12-22 21:01:51
/// @Last Modified by: 一凨
/// @Last Modified time: 2018-12-27 15:37:04
import 'package:flutter/material.dart';
class CheckedPopupMenuItemDemo extends StatefulWidget {
_CheckedPopupMenuItemDemoState createState() =>
_CheckedPopupMenuItemDemoState();
}
class _CheckedPopupMenuItemDemoState extends State<CheckedPopupMenuItemDemo> {
List<String> _checkedValues;
final String _checkedValue1 = 'One';
final String _checkedValue2 = 'Two';
final String _checkedValue3 = 'Free';
final String _checkedValue4 = 'Four';
@override
void initState() {
super.initState();
_checkedValues = <String>[_checkedValue3];
}
bool isChecked(String value) => _checkedValues.contains(value);
void showCheckedMenuSelections(String value){
if(_checkedValues.contains(value)){
_checkedValues.remove(value);
}else{
_checkedValues.add(value);
}
Scaffold.of(context).showSnackBar( SnackBar(
content: Text('Checked $_checkedValues')));
}
@override
Widget build(BuildContext context) {
return Container(
color: Theme.of(context).primaryColor,
child: ListTile(
title: const Text('CheckedPopupMenuItem Demo',style: TextStyle(color: Colors.white),),
trailing: PopupMenuButton<String>(
padding: EdgeInsets.zero,
onSelected: showCheckedMenuSelections,
icon: Icon(Icons.menu,color: Colors.white,),
itemBuilder: (BuildContext context)=><PopupMenuItem<String>>[
CheckedPopupMenuItem<String>(
value: _checkedValue1,
checked: isChecked(_checkedValue1),
child: Text(_checkedValue1)
),
CheckedPopupMenuItem<String>(
value: _checkedValue2,
enabled: false,
checked: isChecked(_checkedValue2),
child: Text(_checkedValue2)
),
CheckedPopupMenuItem<String>(
value: _checkedValue3,
checked: isChecked(_checkedValue3),
child: Text(_checkedValue3)
),
CheckedPopupMenuItem<String>(
value: _checkedValue4,
checked: isChecked(_checkedValue4),
child: Text(_checkedValue4)
)
],
),
),
);
}
}

44
lib/widgets/components/Menu/CheckedPopupMenuItem/index.dart
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@ -1,44 +0,0 @@
/// @Author: 一凨
/// @Date: 2018-12-22 21:01:45
/// @Last Modified by: 一凨
/// @Last Modified time: 2018-12-22 21:26:54
import 'package:flutter/material.dart';
import 'package:flutter_go/components/widget_demo.dart';
import './demo.dart';
const String content0 = '''
### **简介**
> 带有选中标记的 Material 设计风格的弹出菜单
- 默认高度为48px，水平布局使用 ListTile 复选标记是 Icons.done 图标，显示在 leading 位置
- 只有在状态为选中时才会显示图标
''';
const String content1 = '''
### **基本用法**
> 配合 PopupMenuButton 使用
- enabled 属性控制item是否为可点击
- checked 标识item是否为选中状态
''';
class Demo extends StatefulWidget {
static const String routeName = '/components/Menu/CheckedPopupMenuItem';
_DemoState createState() => _DemoState();
}
class _DemoState extends State<Demo> {
@override
Widget build(BuildContext context) {
return WidgetDemo(
codeUrl: 'components/Menu/CheckedPopupMenuItem/demo.dart',
docUrl: 'https://docs.flutter.io/flutter/material/CheckedPopupMenuItem-class.html',
title: 'CheckedPopupMenuItem',
contentList: [
content0,
content1,
CheckedPopupMenuItemDemo(),
],
);
}
}