readAttributeNullableInt8s(completionHandler:)
Declaration
func readAttributeNullableInt8s(completionHandler: @escaping @Sendable (NSNumber?, (any Error)?) -> Void)func readAttributeNullableInt8s() async throws -> NSNumberfunc readAttributeNullableInt8s(completionHandler: @escaping @Sendable (NSNumber?, (any Error)?) -> Void)func readAttributeNullableInt8s() async throws -> NSNumber