 import spark.components.View;
 import spark.components.ViewMenu;
 import spark.components.ViewMenuItem;
-import spark.core.managers.IPersistenceManager;
-import spark.core.managers.PersistenceManager;
+import spark.managers.IPersistenceManager;
+import spark.managers.PersistenceManager;
 import spark.events.PopUpEvent;
 
 [Exclude(name="controlBarContent", kind="property")]

    
    /**
     *  @private
     *  The key model employeed by MobileApplication is to listen for the down
     *  event but run the back key handling logic on up.  The reasoning for this
     *  is that the down event is dispatched multiple times while the user
     *  presses it down.  But the desired back logic should only happen once.


/**
 *  The base application class used for all view based application types.
 *  This includes ViewNavigatorApplication and TabbedViewNavigatorApplication.  This class
 *  provides the basic infrastructure for providing these types of applications
 *  access to the device application menu, hardware keys, orientation status
 *  and application session persistence.
 *  
 *  @see spark.components.ViewNavigatorApplication
 *  @see spark.components.TabbedViewNavigatorApplication
 * 
 *  @langversion 3.0
 *  @playerversion Flash 10.1
 *  @playerversion AIR 2.5
 *  @productversion Flex 4.5
 */
public class ViewNavigatorApplicationBase extends Application
{
    //--------------------------------------------------------------------------
    //
