@class UINavigationItem, _UINavigationBarLayout; @interface _UINavigationBarItemStackEntry : NSObject @property (readonly, nonatomic) UINavigationItem *item; @property (readonly, nonatomic) _UINavigationBarLayout *activeLayout; @property (readonly, nonatomic) _UINavigationBarLayout *inactiveLayout; @property (nonatomic, getter=isSearchActive) BOOL searchActive; @property (retain, nonatomic) _UINavigationBarLayout *normalLayout; @property (retain, nonatomic) _UINavigationBarLayout *searchLayout; + (id)entryForItem:(id)a0 replaceExistingWithNew:(BOOL)a1; + (id)newEntryForItem:(id)a0; - (void)dealloc; - (void)updateStateFromCounterpart:(id)a0; - (id)description; - (void).cxx_destruct; @end