Question

我想将外部子swf加载到父swf（在同一目录下）。我确实尝试了，孩子装了，但是里面的课不起作用。

1）如何加载子swf类？

2）我如何卸载孩子swf类？（becoz可能有很多分机。不同类的swf）

THX

main.fla

 function startLoad(){
    var mLoader:Loader = new Loader();
    var mRequest:URLRequest = new URLRequest("game1.swf");
    var mLoaderContext:LoaderContext = new LoaderContext(false,ApplicationDomain.currentDomain);
    mLoader.contentLoaderInfo.addEventListener(Event.COMPLETE, onCompleteHandler);
    mLoader.contentLoaderInfo.addEventListener(ProgressEvent.PROGRESS, onProgressHandler);
    mLoader.load(mRequest, mLoaderContext);
}

function onCompleteHandler(loadEvent:Event){
    var keyManager:Class = ApplicationDomain.currentDomain.getDefinition("net.keithhair.KeyManager") as Class;
    addChild(loadEvent.currentTarget.content);
}

game1.fla

    import net.keithhair.KeyManager;

    keyManager=new KeyManager(stage);
    keyManager.addKey(["a"], doSomething);
    function doSomething():void {
    //do something  
    }

结果：

TypeError: Error #1009: Cannot access a property or method of a null object reference.
at net.keithhair::KeyManager/removeListeners()
at net.keithhair::KeyManager/addListeners()
at net.keithhair::KeyManager()
at game1_fla::MainTimeline/frame1()

Answer 1

function Constructor(){
   if (stage){
      onAddedToStage();
   } else {
      addEventListener(Event.ADDED_TO_STAGE, onAddedToStage);
   }
}

function onAddedToStage(evt:Event=null):void {
    var keyManager:KeyManager;
    trace("here!")
    keyManager=new KeyManager(stage);
    keyManager.addKey(["a"], doSomething
}
Constructor();

以上代码解决了我的所有问题。 thank you very much destinier & senocular

如何加载外部swf并使用子类

1 个答案: