An iPhone presenter for use with MvxTabBarViewController (MvvmCross)

gistfile1.cs

class IPhoneViewPresenter : MvxModalNavSupportTouchViewPresenter
{
    public IPhoneViewPresenter (UIApplicationDelegate applicationDelegate, UIWindow window)
		:base(applicationDelegate, window)
    {
    } 

    HomeView homeView;

    protected override UIViewController CurrentTopViewController
    {
       get { return MasterNavigationController.TopViewController; }
    }

    public override UINavigationController MasterNavigationController
    {
       get{ 
	     var navController = homeView.ViewControllers [homeView.SelectedIndex];
	     return (UINavigationController)navController;
	  }
    }

    public override void Show (Cirrious.MvvmCross.Touch.Views.IMvxTouchView view)
    {
       if (homeView != null)
          base.Show (view);
       else{
          homeView = view as HomeView;
	  base.SetWindowRootViewController (homeView);
       }
    }
}