flex4:中DataGroup组件获取数据源(ArrayCollection方式)实例

<?xml version="1.0"?> <s:Application xmlns:fx="http://ns.adobe.com/mxml/2009" xmlns:s="library://ns.adobe.com/flex/spark" xmlns:mx="library://ns.adobe.com/flex/halo" creationComplete="init();"> <fx:Script> <!--[CDATA[ import mx.collections.ArrayCollection; import mx.utils.ObjectProxy; //消除警告的操作方法 public function init():void{ var twoArrayCollection:ArrayCollection; var array:Array = new Array(); for(var i:Number = 0; i < 10; i++){ array.unshift(new ObjectProxy({city:"北京" + i,data:i,size:1000 + i})); } twoArrayCollection = new ArrayCollection(array); dataGroupID.dataProvider = twoArrayCollection; } ]]--> </fx:Script> <s:Panel width="500" height="300" > <s:DataGroup id="dataGroupID" itemRenderer="Hello"> <s:layout> <s:VerticalLayout gap="2" /> </s:layout> </s:DataGroup> </s:Panel> </s:Application>

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http://hi.baidu.com/wosinmaiken/blog/item/d0e031d36e9d92d4a9ec9a93.html/cmtid/bb1d6818d865f20835fa41f3