addListener (FileReference.addListener method) -- Flash CS3

Registers an object to receive notification when a FileReference event listener is invoked.

Parameters

listener:Object - An object that listens for a callback notification from the FileReference event listeners.

Example

import flash.net.FileReference;

var listener:Object = new Object();

listener.onProgress = function(file:FileReference, bytesLoaded:Number, bytesTotal:Number):Void {
    trace("onProgress with bytesLoaded: " + bytesLoaded + " bytesTotal: " + bytesTotal);
}

listener.onComplete = function(file:FileReference):Void {
    trace("onComplete: " + file.name);
}

var fileRef:FileReference = new FileReference();
fileRef.addListener(listener);
var url:String = "http://www.adobe.com/platform/whitepapers/platform_overview.pdf";
fileRef.download(url, "FlashPlatform.pdf");