Question

i want to load image from remote url and synchronicity and change it width and height.

i am using the folowwing code, but it want let me change the width and highet, i think i needto convert the loader to a Bitmap object.

how can i do that, thank you very much.

var imageURLRequest:URLRequest = new URLRequest(pic); 
var myImageLoader:Loader = new Loader(); 
myImageLoader.load(imageURLRequest); 
var urlRequest:URLRequest = new URLRequest(pic);
var loader:Loader = new Loader();
loader.load(urlRequest);
trace(loader.width); // return 0
loader.width =100; //dosent work
allMC[i].img.addChild(loader);

Answer 1

To access what the loader loaded, use loader.content reference. If you are loading an image, you can retrieve its raw data via (loader.content as Bitmap).bitmapData, of course first check if it’s so via if (loader.content is Bitmap). Also, you need to do all of this after your loader will finish loading, it’ll send an event indicating this.

...
loader.load(urlRequest);
loader.contentLoaderInfo.addEventListener(Event.COMPLETE, loaderComplete);
...
private function loaderComplete(e:Event):void {
    // now your image is fully loaded
    trace(loader.content.width);
    // etc etc, whatever you need to do with your image prior to 
    // addressing it from elsewhere.
}