@class NSDictionary; @interface ScreenTimeCore.STDeviceActivityDataSource : NSObject @property (class, nonatomic, readonly) NSDictionary *deviceIdentifiersByUserAltDSID; @property (class, nonatomic, readonly) NSDictionary *deviceIdentifierByCoreDuetIdentifier; + (void)setGenesisDate:(id)a0; + (void)weeklyNotificationPayloadWithCoreDuetIdentifiers:(id)a0 userAltDSID:(id)a1 completionHandler:(id /* block */)a2; - (id)init; - (void).cxx_destruct; @end