PTNavigationHistoryState

@interface PTNavigationHistoryState : NSObject

- (instancetype)initWithBackItems:(nullable NSArray<PTNavigationHistoryItem *> *)backItems forwardItems:(nullable NSArray<PTNavigationHistoryItem *> *)forwardItems;

@property (nonatomic, readonly, copy, nullable) NSArray<PTNavigationHistoryItem *> *backItems;

@property (nonatomic, readonly, copy, nullable) NSArray<PTNavigationHistoryItem *> *forwardItems;

@end

Undocumented