@class UINavigationController, NSString; @interface _UIViewServiceViewController : UIViewController <UINavigationControllerDelegate> @property (readonly, nonatomic) id hostingViewController; @property (readonly, nonatomic) UINavigationController *containedNavController; @property (readonly) unsigned long long hash; @property (readonly) Class superclass; @property (readonly, copy) NSString *description; @property (readonly, copy) NSString *debugDescription; - (void)preferredContentSizeDidChangeForChildContentContainer:(id)a0; - (void)viewDidLayoutSubviews; - (void)navigationController:(id)a0 willShowViewController:(id)a1 animated:(BOOL)a2; - (id)initWithNibName:(id)a0 bundle:(id)a1; - (void).cxx_destruct; - (struct CGSize { double x0; double x1; })_updatedContentSizeForPreferredContentSize:(struct CGSize { double x0; double x1; })a0; - (void)setContainedNavController:(id)a0; @end