public override void ViewDidLayoutSubviews()
{
base.ViewDidLayoutSubviews();
this.NavigationController.SetNavigationBarHidden(true, false);
if (SelectedViewController != null)
{
SelectedViewController.ViewDidLayoutSubviews();
}
}
public override UIInterfaceOrientationMask GetSupportedInterfaceOrientations()
{
if (SelectedViewController != null && !(SelectedViewController is UIAlertController))
{
return(SelectedViewController.GetSupportedInterfaceOrientations());
}
switch (PreferredOrientations)
{
case PreferredOrientation.Portrait:
return(UIInterfaceOrientationMask.Portrait | UIInterfaceOrientationMask.PortraitUpsideDown);
case PreferredOrientation.Landscape:
return(UIInterfaceOrientationMask.Landscape);
default:
return(UIInterfaceOrientationMask.All);
}
}
public override UIInterfaceOrientation PreferredInterfaceOrientationForPresentation()
{
if (SelectedViewController != null)
{
return(SelectedViewController.PreferredInterfaceOrientationForPresentation());
}
switch (PreferredOrientations)
{
case PreferredOrientation.Portrait:
return(InterfaceOrientation == UIInterfaceOrientation.PortraitUpsideDown ?
UIInterfaceOrientation.PortraitUpsideDown : UIInterfaceOrientation.Portrait);
case PreferredOrientation.Landscape:
return(InterfaceOrientation == UIInterfaceOrientation.LandscapeRight ?
UIInterfaceOrientation.LandscapeRight : UIInterfaceOrientation.LandscapeLeft);
default:
return(base.PreferredInterfaceOrientationForPresentation());
}
}
public override bool ShouldAutorotate()
{
return(SelectedViewController == null ? true : SelectedViewController.ShouldAutorotate());
}
