@class NSHashTable, NSDate; @interface SBFDateTimeController : NSObject { NSHashTable *_observers; } @property (class, readonly, nonatomic) SBFDateTimeController *sharedInstance; @property (readonly, copy, nonatomic) NSDate *currentDate; @property (copy, nonatomic) NSDate *overrideDate; @property (nonatomic) double overrideDateOffset; - (void)removeObserver:(id)a0; - (void).cxx_destruct; - (void)addObserver:(id)a0; @end