flex显示列表数据

<?xml version="1.0" encoding="utf-8"?>
<mx:Application xmlns:mx="http://www.adobe.com/2006/mxml" layout="absolute" backgroundColor="#D99191">
<mx:Array id="coffeeArray">
</mx:Array>
<mx:Script>
  <![CDATA[
    internal function InitLs():void
    {
      var srcArr:Array = new Array();
      srcArr.push("China Soft");
      srcArr.unshift("BOCO");
      srcArr.unshift("PCCW");
      SrcLs.dataProvider = srcArr;
      var desArr:Array = new Array("PM", "PL", "SE");
      DesLs.dataProvider=desArr;
    }
  ]]>
</mx:Script>
  <mx:List x="111" y="92" height="282" id="SrcLs" width="200"></mx:List>
  <mx:List x="568" y="92" height="282" id="DesLs" width="200"></mx:List>
  <mx:Button x="334" y="123" label="初始化" width="167" click="InitLs()"/>
  <mx:Button x="334" y="193" label="Button" width="167"/>
  <mx:Button x="334" y="282" label="Button" width="167"/>
</mx:Application>

用于在点击按钮的时候，让列表加载数据，非常简单，效果如下图所示