@class PUBrowsingViewModel, NSString; @interface PUBrowsingOneUpVisibilityHelper : NSObject <PUBrowsingViewModelChangeObserver> @property (retain, nonatomic) PUBrowsingViewModel *browsingViewModel; @property (nonatomic) BOOL isOneUpVisible; @property (readonly, nonatomic) BOOL isPresentedForSecondScreen; @property (readonly) unsigned long long hash; @property (readonly) Class superclass; @property (readonly, copy) NSString *description; @property (readonly, copy) NSString *debugDescription; - (void)dealloc; - (void).cxx_destruct; - (id)initWithBrowsingViewModel:(id)a0 isPresentedForSecondScreen:(BOOL)a1; @end