@class UINavigationController; @protocol UIViewControllerInteractiveTransitioning, UIViewControllerAnimatedTransitioning; @interface _UINavigationControllerVisualStyle : NSObject @property (nonatomic) UINavigationController *navigationController; @property (readonly, nonatomic) id<UIViewControllerAnimatedTransitioning> transitionController; @property (readonly, nonatomic) id<UIViewControllerInteractiveTransitioning> interactionController; @property (readonly, nonatomic) BOOL isUsingParallaxTransition; - (id)initWithNavigationController:(id)a0; - (void)containerViewWillLayoutSubviews:(id)a0; - (void)updateTransitionControllerWithOperation:(long long)a0; - (void)navigationBarFrameChanged; - (BOOL)shouldUseInteractionControllerForInteractiveTransition; - (void)toolbarVisibilityChanged; - (void)toolbarFrameChanged; - (void)layoutContainerViewSemanticContentAttributeChanged:(id)a0; - (void)navigationBarVisibilityChanged; @end