as3 加载多张图片并修改图片大小例子

function loadHeadIcon():void {
   loader = new Loader();

   context = new LoaderContext();
   context.checkPolicyFile = true;

   loader.contentLoaderInfo.addEventListener(Event.COMPLETE,onCom1);

   loader.load(new URLRequest(boatDataArr[flag].imgurl),context);
 

  }
  function onCom1(e:Event):void {
   var l:Loader=e.target.loader;
   var bit:BitmapData=new BitmapData(l.width,l.height);
   bit.draw(l.content);
   var b:Bitmap=new Bitmap(bit);
   b.width=32;
   b.height=32;

   

   flag++;
   if (flag<boatDataArr.length) {
    loadHeadIcon();
   } else {
    flag = 0;
    loader.contentLoaderInfo.removeEventListener(Event.COMPLETE,onCom1);
   }
  }