flex中用ProgressBar 进度条加载Image图片进度

来源：互联网发布：kali linux怎么更新源编辑：程序博客网时间：2024/05/21 09:41

<mx:Application xmlns:mx="http://www.adobe.com/2006/mxml" layout="absolute" xmlns:local="*" creationComplete="init()">
<mx:Script>
<![CDATA[
import mx.controls.Image;
import flash.net.URLLoader;
import flash.net.URLRequest;
import mx.controls.Alert;
import mx.managers.PopUpManager;

/* public var img:Image = new Image(); */
private var time:Timer = new Timer(1000,1);
private function init():void
{
  img.addEventListener(ProgressEvent.PROGRESS,pbRun);
  img.addEventListener(Event.COMPLETE,pbCMPLT);
}

private function pbCMPLT(e:Event=null):void
{
  //Alert.show("ok","ok");
  /* time.addEventListener(TimerEvent.TIMER_COMPLETE,timeCpl); */
  time.start();
}

/* private function timeCpl(e:TimerEvent=null):void
{
  PopUpManager.removePopUp(this);
} */

private function pbRun(e:ProgressEvent):void
{
  var j:Number;
  j = int(img.bytesLoaded/img.bytesTotal*10000)/100;
  pb.setProgress(j,100);
  pb.label = "DownLoad "+j+"%";
  //pb.label = "";

}
]]>
</mx:Script>
<mx:Image id="img" source="Ddp.swf" width="600" height="520" initialize="init()" y="39"/>
<mx:ProgressBar id="pb" x="0" y="0" labelPlacement="center" width="800" height="20" minimum="0" maximum="100" mode="manual" themeColor="#ff0000" color="green"/>
</mx:Application>