Scope

programming flash
1

Hi guys

I am developing a mobile application for the new Nokia N95 but i am having some problems. This is Flash Lite 2.0 by the way.

I want to use the softkeys to unload movieclips so that i can go back.

I have for instance, 2 classes

This is my infoClass. As you can see i am sending a _root.container_mc to my softKeyClass’s constructor. This is all good and works fine.


class infoClass extends MovieClip {
    
    private var container_mc:MovieClip;

    public function infoClass() {
        
        softKeys();
        
        trace("constructor is running");
        
    }
    
    
    public function softKeys() {
        
        var mySoftKey:softKeyClass = new softKeyClass(_root.container_mc);
    }
    
    
    
}

But, then i wants put that into my softkeys and this is where it goes bad. I know that i am out of my scope becuase i am in the object.


class softKeyClass extends MovieClip {
    
    private var _target_mc:MovieClip;
    private var test_btn:Button;
    private var info_mc:MovieClip;
    
    public function softKeyClass(target_mc:MovieClip) {
        
        _target_mc = target_mc;
        
        trace(target_mc +" target_mc");
        
        trace(_target_mc + " _target_mc");
        
        fscommand2 ("SetSoftKeys", "quit", "send");
        fscommand2 ("FullScreen", true);
        var myListener:Object = new Object ();
        
        myListener.onKeyDown = function () {
            
            if (Key.getCode () == ExtendedKey.SOFT1) {
        // Handle left soft keypress event.
                //_root.target_mc.unloadMovie();
                trace("left soft key");
            }
            else if (Key.getCode () == ExtendedKey.SOFT2) {
        // Handle right soft keypress event.
                _target_mc.unloadMovie();
                trace("right soft key");
            }
        }
    
        Key.addListener (myListener);
    }
}

I thought to my self, why not use the delegate class, but i cant get it to work. Is there anyone who can help me out?

This is what i tried with the delegate class.


import mx.utils.Delegate;

class softKeyClass extends MovieClip {
    
    private var _target_mc:MovieClip;
    private var test_btn:Button;
    private var info_mc:MovieClip;

    public function softKeyClass(target_mc:MovieClip) {
        
        
        _target_mc = target_mc;
        
        trace(target_mc +" target_mc");
        
        trace(_target_mc + " _target_mc");

        fscommand2 ("SetSoftKeys", "quit", "send");
        fscommand2 ("FullScreen", true);
        
        //Key.addListener(Delegate.create("onKeydown", this, getKey));
        
        var myListener:Object = new Object ();
        
        myListener.onKeyDown = Delegate.create(this, getKey); 
    }
    
    
    private function getKey() {
        
            if (Key.getCode () == ExtendedKey.SOFT1) {
        // Handle left soft keypress event.
                //_root.target_mc.unloadMovie();
                trace("left soft key");
            }
            else if (Key.getCode () == ExtendedKey.SOFT2) {
        // Handle right soft keypress event.
                _target_mc.unloadMovie();
                
                trace(_class._target_mc + " med parent");
        
                trace("right soft key");
            }
            
            Key.addListener (myListener);
    }
}

I am sorry for my bad English, i hope you guys understand what i am trying to do.

/Morten