@interface CKManualUpdater : NSObject @property (nonatomic) BOOL needsUpdate; @property (weak, nonatomic) id target; @property (nonatomic) SEL action; - (void)setNeedsUpdate; - (void)updateIfNeeded; - (id)initWithTarget:(id)a0 action:(SEL)a1; - (id)description; - (void).cxx_destruct; @end