Originally I was able to find the UINavigationController in an iOS dependency while using a Forms MasterDetailPage:
var nav = UIApplication.SharedApplication.KeyWindow.RootViewController.ChildViewControllers.First(). ChildViewControllers.Last().ChildViewControllers.First(); var navcontrol = nav as UINavigationController;
After switching to a Forms TabbedPage, the above code no longer refers to the UINavigationController, even when the TabbedPage is still the root page (replacing the MasterDetailPage). Any ideas anyone?