  *  @playerversion AIR 2.5
  *  @productversion Flex 4.5
  */
-public class MobileApplication extends MobileApplicationBase
+public class ViewNavigatorApplication extends ViewNavigatorApplicationBase
 {
     //--------------------------------------------------------------------------
     //

import mx.core.mx_internal;
import mx.utils.BitFlagUtil;

import spark.components.supportClasses.MobileApplicationBase;
import spark.components.supportClasses.NavigationStack;
import spark.components.supportClasses.ViewDescriptor;
import spark.layouts.supportClasses.LayoutBase;

 *  what View should be displayed first when the application is
 *  initialized.</p>
 * 
 *  <p>Unlike Application, ViewNavigatorApplication is not meant to accept
 *  UIComponents has children.  Instead, all visual components should
 *  children of the various views managed by the application.</p>
 *
