Flex addEventListener传递参数

Flex addEventListener传递参数

//法一：函数传递
var imgUrl:String="assets/images/1.png";
var loader:Loader = new Loader();  
loader.load(new URLRequest(imgUrl));
loader.contentLoaderInfo.addEventListener(Event.COMPLETE,function(event:Event){afterLoad(event,imgUrl);} );

public function afterLoad(event:Event,url:String):void {  
	hbox.setStyle("backgroundImage",url);
}  

//法二：函数内赋值
var imgUrl:String="assets/images/1.png";
var loader:Loader = new Loader();  
loader.load(new URLRequest(imgUrl));
loader.contentLoaderInfo.addEventListener(Event.COMPLETE,function(event:Event){afterLoad(hbox.setStyle("backgroundImage",imgUrl);} );