Question

i have a function(initialize) inside the a.as File.i want to access the that Variable from aaa.fla file?.How Can i access the Variable?my main class is a.as file ,inside a.as file i load the aaa.swf file
AnyBody Help me
Thanks in advance!

public function initialize(parameters:Object, stage:Stage, 
     loaderInfo:LoaderInfo, pluginHostWhitelist:Array):void
    {
        sourceId=loaderInfo.parameters.src;
        addText();//Inside this function i load the aaa.swf file,
        //here i want to access the variable "sourceId"
        removeEventListener(Event.ADDED_TO_STAGE, onAddedToStage);
    }

 addText(){
_loader.load(new URLRequest("aaa.swf"));//while running this a.as i want to get the Sourceid Value
 mainContainer.addChild(_loader);   
    }

My aaa.fla Its in Another place

import fl.motion.ColorMatrix;
import flash.filters.ColorMatrixFilter;
var sourceId:String// here i want to access the "sourceid" variable from a.as file
trace(sourceId)

Answer 1

————————– start edit ———————————–

A .fla file is a Flash IDE document!

Where does your sourceId variable come from?

In your example, it seems to come from flashvars, meaning that you would get the value from your SWF embedding code.

If this is the case, this wouldn’t be relevant in your .fla file, because you wouldn’t load an external swf using HTML embedded code.

Let’s forget about flashvars for the time being… Are you using a Document Class with your .fla file? If not, I would advise you to, it’d make coding a lot easier. If yes, I suppose that you would load the external SWF there.

In the external SWF you could event use Custom Event Dispatching to pass your vars…

    //in your external SWF
    private function onAddedToStage( event:Event ):void
    {
        //you could use a Custom Event
        //do some research on AS3 custom events... 
        var idEvent:YourEvent = new YourEvent();
        idEvent.sourceId = sourceID;

        this.dispatchEvent( idEvent );
    }


     //then in your .fla's Document Class
     private var sourceId:Object;

     private function addExternalSwf( event:Event ):void
     {
          var external:MovieClip = event.currentTarget.content as MovieClip;
          external.addEventListener( YourEvent.SOURCE_ID , idEventListener );
          addChild( external );

          //remove addExternalSwf listener here...
     }

     private function idEventListener( event:YourEvent ):void
     {
          sourceId = event.sourceId;
          //remove idEventListener listener here...
     }

———————- end edit —————————–

Your question is really not clear… I can only go by the code example you give

public function initialize(parameters:Object, stage:Stage, 
           loaderInfo:LoaderInfo, pluginHostWhitelist:Array):void
{
    //here you're retrieving the sourceID variable
    //from the loaded SWF
    sourceId=loaderInfo.parameters.src;

    //Inside this function i load the a.swf file, 
    //here i want to access the variable "sourceId"...???

    if( sourceId != null )
         addText( sourceId );
    else
         trace('sourceID has a null value!!!!');

    //why do you remove the event listener here
    //and not within the onAddedToStage method???
    removeEventListener(Event.ADDED_TO_STAGE, onAddedToStage);
}

private function addText(sourceId:Object):void
{
     //....
}