     //  length
     //----------------------------------
     
+   [Bindable("lengthChanged")]
     /**
      *  Returns the number of views being managed by the navigator.
      */

            // before the next render
            callLater(viewAdded, [(transitionsEnabled ? pendingViewTransition : null)]);
        }
        else
        {
            // Cancel operation if the viewClass class is null
            viewChangeRequested = false;
            navigatorActionCommitted();
        }
        
        pendingViewTransition = null;
    }

            // Give the transition a chance to prepare before the view updates
            transition.captureStartValues();
        }

        // This event is dispatched here to allow developers to incorporate
        // length specific changes into the view navigator transitions
        if (hasEventListener("lengthChanged"))
	        dispatchEvent(new Event("lengthChanged"));
        
        // Invalidate the actionBar properties
        if (actionBar)
