FLEX入门篇--------各种dataProvider大集合

• 在FLEX中,数据的绑定功能是我非常喜欢的,下面通过LIST控件展示了在FLEX中多种方式做为数据源,通过这个例子,大家可以发挥你的想像,构造相关的带数据源的组件如,dataGrid,tree,combox.......

<?xml version="1.0"?>
<mx:Application xmlns:mx="http://www.adobe.com/2006/mxml">
<mx:Panel title="My Application" paddingTop="10" paddingBottom="10"
paddingLeft="10" paddingRight="10" width="800">
<mx:HBox width="100%">
<mx:List width="200">
<mx:dataProvider>
<mx:Array>
<mx:String>Item 1</mx:String>
<mx:String>Item 2</mx:String>
<mx:String>Item 3</mx:String>
</mx:Array>
</mx:dataProvider>
</mx:List>

<mx:List labelField="label" width="200">
	<mx:dataProvider>
		<mx:Array>
			<mx:Object label="one" data="1"/>
			<mx:Object label="two" data="2"/>
		</mx:Array>
	</mx:dataProvider>
</mx:List>

<mx:List width="200">
	<mx:dataProvider>
		<mx:ArrayCollection>
			<mx:Array>
				<mx:String>湖北</mx:String>
				<mx:String>湖南</mx:String>
			</mx:Array>
		</mx:ArrayCollection>
	</mx:dataProvider>
</mx:List>

<mx:List width="200" labelField="label">
	<mx:dataProvider>
		<mx:ArrayCollection>
			<mx:Array>
				<mx:Object label="湖北" data="1"/>
				<mx:Object label="湖南" data="2"/>
			</mx:Array>
		</mx:ArrayCollection>
	</mx:dataProvider>
</mx:List>

<mx:List width="200" labelField="@label">
	<mx:dataProvider>
		<mx:XMLList>
				<item label="湖北" data="1"/>
				<item label="湖南" data="2"/>
		</mx:XMLList>
	</mx:dataProvider>
</mx:List>

<mx:List width="200" labelField="@label">
	<mx:dataProvider>
	<mx:XMLListCollection>
		<mx:XMLList>
				<item label="湖北" data="1"/>
				<item label="湖南" data="2"/>
		</mx:XMLList>
	</mx:XMLListCollection>
	</mx:dataProvider>
</mx:List>

<mx:List width="200" labelField="@label" dataProvider="{myXML.item}">
</mx:List>
</mx:HBox>
</mx:Panel>
<mx:Script>
	<![CDATA[
		[Bindable]
		private var myXML:XML=<items>
				<item label="湖北" data="1"/>
				<item label="湖南" data="2"/>
		</items>
	]]>
</mx:Script>
</mx:Application>