Flex代碼實現彙總：List中的itemRender用法

List中的itemRender用法

<?xml version="1.0" encoding="utf-8"?>

<mx:Box xmlns:mx="http://www.adobe.com/2006/mxml"  

    xmlns:home="dbt.tangshan.view.home.*"

    creationComplete="newsComp()" borderStyle="none" 

    width="250" height="75" backgroundAlpha="0"

    horizontalScrollPolicy="off" verticalScrollPolicy="off" >

<mx:List id="lastNewsList" width="100%" height="100%" fontSize="12" borderStyle="none" backgroundAlpha="0" 

    horizontalScrollPolicy="off" verticalScrollPolicy="off" >

    <mx:itemRenderer>

        <mx:Component>

            <mx:Label text="{data}" width="100%" />

        </mx:Component>

    </mx:itemRenderer>

</mx:List>

<mx:Script>

<![CDATA[

import mx.rpc.events.ResultEvent;

import mx.rpc.http.HTTPService;

private var newsRss:XML;

private var svc:HTTPService;

private function newsComp():void{

    svc = new HTTPService;

    svc.url = 'http://tangshanmap.appspot.com/getNewsXml.action';

    svc.addEventListener(ResultEvent.RESULT,onResult);

    svc.resultFormat = "e4x";

    svc.send();

}

private function onResult(event:ResultEvent):void{

    newsRss = XML(event.result);

    var title_:Array = [];

    for each(var xml:XML in newsRss.channel.item){

    title_.push(xml.title.toString());

}

lastNewsList.dataProvider = title_;

}

]]>

</mx:Script>

</mx:Box>