@class NSArray, NSSet, NSMutableDictionary, NSMutableSet, NSObject, NSXPCConnection; @protocol OS_dispatch_queue, OS_dispatch_source; @interface RPPeopleDiscovery : NSObject <NSSecureCoding, RPPeopleXPCClientInterface> { BOOL _activateCalled; NSMutableDictionary *_discoveredPeople; BOOL _invalidateCalled; BOOL _invalidateDone; NSMutableSet *_rangingPersonIDs; NSObject<OS_dispatch_source> *_retryTimer; NSXPCConnection *_xpcCnx; } @property (class, readonly) BOOL supportsSecureCoding; @property (retain, nonatomic) NSObject<OS_dispatch_queue> *dispatchQueue; @property (copy, nonatomic) id /* block */ interruptionHandler; @property (copy, nonatomic) id /* block */ invalidationHandler; @property (nonatomic) BOOL targetUserSession; @property (nonatomic) unsigned int changeFlags; @property (nonatomic) unsigned int discoveryFlags; @property (nonatomic) int discoveryMode; @property (readonly, copy, nonatomic) NSArray *discoveredPeople; @property (readonly, nonatomic) int peopleDensity; @property (copy, nonatomic) id /* block */ peopleDensityChangedHandler; @property (copy, nonatomic) id /* block */ personFoundHandler; @property (copy, nonatomic) id /* block */ personLostHandler; @property (copy, nonatomic) id /* block */ personChangedHandler; @property (copy, nonatomic) NSSet *rangingPeople; @property (nonatomic) unsigned int scanRate; @property (copy, nonatomic) id /* block */ statusChangedHandler; @property (readonly, nonatomic) unsigned int statusFlags; - (id)init; - (BOOL)_ensureXPCStarted; - (void)_invalidated; - (id)descriptionWithLevel:(int)a0; - (void)encodeWithCoder:(id)a0; - (void)invalidate; - (void)activateWithCompletion:(id /* block */)a0; - (id)description; - (void).cxx_destruct; - (void)_interrupted; - (void)_invokeBlockActivateSafe:(id /* block */)a0; - (id)initWithCoder:(id)a0; - (void)addAppleID:(id)a0 completion:(id /* block */)a1; - (void)removeAppleID:(id)a0 completion:(id /* block */)a1; - (void)xpcPersonFound:(id)a0; - (void)_activateWithCompletion:(id /* block */)a0 reactivate:(BOOL)a1; - (void)_lostAllPeople; - (void)_scheduleRetry; - (void)_updatePeopleDensity:(unsigned long long)a0; - (void)xpcPeopleStatusChanged:(unsigned int)a0; - (void)xpcPersonChanged:(id)a0 changes:(unsigned int)a1; - (void)xpcPersonID:(id)a0 deviceID:(id)a1 updatedMeasurement:(id)a2; - (void)xpcPersonLost:(id)a0; @end