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