Flash加载网络图片显示

创建一个影片剪辑进度条图标，实例名称输入：progressbar

新图层1，脚本

新图层2，影片剪辑进度条图标

新图层3，背景

图层1帧1，脚本

var contentLoader:Loader; 
loadContent("http://www.helpexamples.com/flash/images/gallery1/images/pic3.jpg"); 
function loadContent(url:String):void { 
contentLoader = new Loader(); 
contentLoader.contentLoaderInfo.addEventListener(ProgressEvent.PROGRESS, loading); 
contentLoader.contentLoaderInfo.addEventListener(Event.COMPLETE, contentLoaded); 
contentLoader.load(new URLRequest(url)); 
} 
function contentLoaded(evt:Event):void {
//Optionally change to a clip holder and set progressbar visibility.
addChild(contentLoader); 
} 
function loading(evt:ProgressEvent):void { 
var loaded:Number = evt.bytesLoaded / evt.bytesTotal; 
setBarProgress(loaded); 
} 
function setBarProgress(value:Number) { 
progressbar.bar.scaleX = value;
}