@interface MobileTimerSupport.MTTimerSessionsProvider : MobileTimerSupport.MTBaseSessionsProvider { void /* unknown type, empty encoding */ activities; void /* unknown type, empty encoding */ serializerQueue; } - (id)init; - (long long)numberOfActiveSessions; - (void)finishSessionWithTimerId:(id)a0 completion:(id /* block */)a1; - (void).cxx_destruct; - (BOOL)hasActiveTimerSession; - (id)alertingSessionId; - (id)activityIdForTimerIdWithTimerId:(id)a0; - (void)createSessionWithContext:(id)a0 completion:(id /* block */)a1 forAlert:(BOOL)a2; - (void)restoreSessionsWithCompletion:(id /* block */)a0; - (void)updateSessionWithContext:(id)a0 completion:(id /* block */)a1; @end