Removing krpano from stage

Zephyr

Hi,

I know removing and embedded krpanoviewer from a flashfile is still experimental, but I feel so close now, perhaps someone could help me crack this

Atm I have this:

Code

if(krpano !== null){
				krpano.call('unloadkrpano()'); //unloads but doesn't remove the container, experimental method
				for(var i:int = 0; i < stage.numChildren -1; i++){
					var mc_name:String = stage.getChildAt(i).name;
					
					var classname:String = getQualifiedClassName( stage.getChildAt(i) ) ;
					if(classname == "kflashpano::Kpano"){						
						var obj:DisplayObject = stage.getChildByName(mc_name);
						stage.removeChild(obj);						
						obj = null;
					}
				}
			}

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This seems to remove everything. But 1 thing seems to be still lingering: The context menu. When I rightclick the flashfile I get this error:

Code

TypeError: Error #1009: Cannot access a property or method of a null object reference.
	at kflashpano::Kpano/menuSelectHandler()

Any idea? rightmouse click event still seems to be binded

klaus.krpano

Hi,

okay, I will fix that in the next release,

but you could also try that:

Code

(stage.getChildAt(0) as Sprite).contextMenu = null;

best regards,
Klaus

Zephyr

Thanks Klaus! that fixes it! I was so focussed on the krpano object, I did no think the contextmenu actually could be binded to the parent Class that called it :)

This is the whole code for unloading for future reference

Code

private function krpano_unload(evt:Event = null):void
		{
			if(krpano !== null){
				krpano.call('unloadkrpano()'); 
				for(var i:int = 0; i < stage.numChildren -1; i++){
					var mc_name:String = stage.getChildAt(i).name;				
					var classname:String = getQualifiedClassName(stage.getChildAt(i));
					if(classname == "kflashpano::Kpano"){		
						(stage.getChildAt(0) as Sprite).contextMenu = null; 
						var obj:DisplayObject = stage.getChildByName(mc_name);
						stage.removeChild(obj);						
						obj = null;
					}
				}
			}
		}

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It's probally no the best way. But for now it works.

Removing krpano from stage

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