@class NSString; @interface WFXPCActivityScheduler : NSObject @property (nonatomic) struct _xpc_activity_eligibility_changed_handler_s { } *eligibilityChangedHandler; @property (readonly, nonatomic) NSString *activityIdentifier; + (id)activatedSchedulerWithActivityIdentifier:(id)a0 runHandler:(id /* block */)a1; + (id)activatedSchedulerWithActivityIdentifier:(id)a0 checkInHandler:(id /* block */)a1 runHandler:(id /* block */)a2; - (void)dealloc; - (void)scheduleWithCheckInHandler:(id /* block */)a0 runHandler:(id /* block */)a1; - (id)initWithActivityIdentifier:(id)a0; - (void)invalidate; - (void).cxx_destruct; - (void)scheduleWithRunHandler:(id /* block */)a0; @end