访问函数内加载SWF文件？ [英] Access a function inside a loaded .swf file?

问题描述

有没有办法来调用一个函数加载的SWF文件中？

Is there a way to call a function inside a loaded SWF file?

基本上，我有一个.swf文件（一）加载另一个SWF文件（B）......我只想把b以，如果它加入到我的课瑞士法郎的A的任何其他实例。 ..

Basically, I have a .swf file (A) that loads another .swf file (B)...I would just like to treat B as if it was any other instance added to my class .swf "A"...

有重铸装载机与您.swf文件类的名称：

Have to recast "Loader" with the name of your .swf file class:

加载瑞士法郎类：

package src {
import flash.display.MovieClip;

public class LoadedSWF extends MovieClip     {
    public function LoadedSWF() {
    }

    public function helloWorld():void
    {
        trace("hello world from loaded swf!");
    }
}
}

主要类：

package src {
import flash.display.Loader;
import flash.net.URLRequest;
import flash.display.MovieClip;
import flash.events.Event;

public class Main extends MovieClip {

    private var loader:Loader;

    public function Main() {
        loadSWF("LoadedSWF.swf")
    }

    private function loadSWF(url:String):void {
        var urlRequest:URLRequest = new URLRequest(url);
        loader = new Loader();
        loader.contentLoaderInfo.addEventListener(Event.COMPLETE, onLoaded, false, 0, true);
        loader.load(urlRequest);
        addChild(loader);

    }

    private function onLoaded(e:Event):void {
        var target:LoadedSWF = e.currentTarget.loader.content as LoadedSWF;
        trace(target);
        target.helloWorld();

        addChild(target);
    }
}

}

推荐答案

在Adobe Flex的，你可以使用flash.display.Loader类加载另一个SWF和事件监听器添加到它。

In Adobe Flex, you can use the flash.display.Loader class to load another SWF, and add an event listener to it.

这个例子是采取从Adobe的文档：

This example is taken from the Adobe Documentation:

var url:String = "http://www.helpexamples.com/flash/images/image2.jpg";
var urlRequest:URLRequest = new URLRequest(url);
var loader:Loader = new Loader();
loader.contentLoaderInfo.addEventListener(Event.COMPLETE, loader_complete);
loader.load(urlRequest);
addChild(loader);

function loader_complete(evt:Event):void {
    var target_mc:Loader = evt.currentTarget.loader as Loader;
    target_mc.x = (stage.stageWidth - target_mc.width) / 2;
    target_mc.y = (stage.stageHeight - target_mc.height) / 2;
}

由于的contentLoaderInfo是的EventDispatcher的子类，还可以调度事件，以便加载的SWF。 这基本上就像从SWF调用一个函数，只是稍微复杂一点。

Because contentLoaderInfo is a subclass of EventDispatcher, you can also dispatch events to the loaded SWF. This is basically like calling a function from the SWF, just a little more complicated.

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