Flex中利用direction属性创建一个垂直LinkBar的例子
By Minidxer | July 27, 2008
LinkBar的direction属性,可能很少会有人注意到,接下来的例子演示了Flex中利用direction属性,创建一个垂直LinkBar。
让我们先来看一下Demo(可以右键View Source或点击这里察看源代码):
下面是完整实现代码(或点击这里察看):
Download: main.mxml
- <?xml version="1.0" encoding="utf-8"?>
- <mx:Application xmlns:mx="http://www.adobe.com/2006/mxml"
- layout="vertical"
- verticalAlign="middle"
- backgroundColor="white">
- <mx:Script>
- <![CDATA[
- [Bindable]
- [Embed(source="assets/bulletCheck.png")]
- public var BulletCheck:Class;
- [Bindable]
- [Embed(source="assets/bulletWarning.png")]
- public var BulletWarning:Class;
- [Bindable]
- [Embed(source="assets/bulletCritical.png")]
- public var BulletCritical:Class;
- ]]>
- </mx:Script>
- <mx:XML id="itemsXML">
- <items>
- <item label="Item 1" status="warning" />
- <item label="Item 2" status="critical" />
- <item label="Item 3" status="critical" />
- <item label="Item 4" status="check" />
- <item label="Item 5" status="warning" />
- <item label="Item 6" status="check" />
- <item label="Item 7" status="check" />
- <item label="Item 8" status="critical" />
- </items>
- </mx:XML>
- <mx:String id="CHECK">check</mx:String>
- <mx:String id="WARNING">warning</mx:String>
- <mx:String id="CRITICAL">critical</mx:String>
- <mx:XMLListCollection id="checkColl"
- source="{itemsXML.item.(@status == CHECK)}" />
- <mx:XMLListCollection id="warningColl"
- source="{itemsXML.item.(@status == WARNING)}" />
- <mx:XMLListCollection id="criticalColl"
- source="{itemsXML.item.(@status == CRITICAL)}" />
- <mx:HBox>
- <mx:LinkBar id="linkBar"
- direction="vertical"
- dataProvider="{viewStack}"
- themeColor="haloOrange" />
- <mx:ViewStack id="viewStack"
- width="200"
- height="120"
- backgroundColor="white">
- <mx:Canvas id="checkCanvas"
- label="Success ({checkColl.length})"
- icon="{BulletCheck}"
- width="100%"
- height="100%">
- <mx:DataGrid id="checkGrid"
- dataProvider="{checkColl}"
- width="100%"
- height="100%" />
- </mx:Canvas>
- <mx:Canvas id="warningCanvas"
- label="Warning ({warningColl.length})"
- icon="{BulletWarning}"
- width="100%"
- height="100%">
- <mx:DataGrid id="warningGrid"
- dataProvider="{warningColl}"
- width="100%"
- height="100%" />
- </mx:Canvas>
- <mx:Canvas id="criticalCanvas"
- label="Critical ({criticalColl.length})"
- icon="{BulletCritical}"
- width="100%"
- height="100%">
- <mx:DataGrid id="criticalGrid"
- dataProvider="{criticalColl}"
- width="100%"
- height="100%" />
- </mx:Canvas>
- </mx:ViewStack>
- </mx:HBox>
- </mx:Application>
代码:Peter deHaan 翻译/整理/编译:minidxer
Topics:
Flex |
1 Comment » |
Tags: Canvas, direction, icon, LinkBar, ViewStack
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