writeAttributeOnLevel(withValue:completion:)
Declaration
func writeAttributeOnLevel(withValue value: NSNumber?, completion: @escaping @Sendable ((any Error)?) -> Void)func writeAttributeOnLevel(withValue value: NSNumber?) async throwsfunc writeAttributeOnLevel(withValue value: NSNumber?, completion: @escaping @Sendable ((any Error)?) -> Void)func writeAttributeOnLevel(withValue value: NSNumber?) async throws