readAttributeActiveCalendarType(completion:)
Declaration
func readAttributeActiveCalendarType(completion: @escaping @Sendable (NSNumber?, (any Error)?) -> Void)func readAttributeActiveCalendarType() async throws -> NSNumberfunc readAttributeActiveCalendarType(completion: @escaping @Sendable (NSNumber?, (any Error)?) -> Void)func readAttributeActiveCalendarType() async throws -> NSNumber