@class SFService, NSObject; @protocol OS_dispatch_source, OS_dispatch_queue; @interface PKProximityAdvertiser : NSObject { SFService *_nearbyInfoSharingService; NSObject<OS_dispatch_source> *_timer; NSObject<OS_dispatch_queue> *_timerQueue; NSObject<OS_dispatch_queue> *_advertiserQueue; } @property (readonly, nonatomic) BOOL isAdvertising; - (void)endAdvertising; - (id)init; - (void)dealloc; - (void)startAdvertisingForDuration:(double)a0 completion:(id /* block */)a1; - (id /* block */)_createAdvertisingActivationBlockWithName:(id)a0 duration:(double)a1 completion:(id /* block */)a2; - (void).cxx_destruct; - (void)_queue_endAdvertising; @end