Listener(listener);
        }
        
        public function removeEventListeners():void {
            this._listenerManager.removeEventListeners();
        }
        
        public function getTotalEventListeners(type:String = null):uint {
            return this._listenerManager.getTotalEventListeners(type);
        }
        
        /**
            The Stage of the display object or if the display object is not added to the display list and {@link StageReference} is defined <code>stage</code> will re