ActionScript实现图像载入的两种方法

第一种：用loader，具体细节会有多种方式。

        public var loader:Loader;
        public function ImageGroupDemo()
        {
            loader = new Loader();
            loader.contentLoaderInfo.addEventListener(Event.COMPLETE,onCompleteHandler);
            loader.load( new URLRequest("aaa.png") );
        }
        
        public function onCompleteHandler(event:Event):void
        {
            var loadedImage:Bitmap = Bitmap(loader.content);
            var bitMapData:BitmapData = new BitmapData(loadedImage.width,loadedImage.height,false,0xffffff);
            bitMapData.draw(loadedImage,new Matrix());
            var image:Bitmap = new Bitmap(bitMapData);
            addChild(image);
        }

第二种方法，直接用Class,更为方便.

        [Embed(source="aaa.png")]      
        public var BrownCollector:Class;
        public function ImageGroupDemo()
        {
            addChild( new BrownCollector());
        }