@protocol BFFNavigationControllerDelegate; @interface BFFNavigationObserver : NSObject @property (weak, nonatomic) id<BFFNavigationControllerDelegate> observer; + (id)observerWithObserver:(id)a0; - (void).cxx_destruct; @end
@protocol BFFNavigationControllerDelegate; @interface BFFNavigationObserver : NSObject @property (weak, nonatomic) id<BFFNavigationControllerDelegate> observer; + (id)observerWithObserver:(id)a0; - (void).cxx_destruct; @end