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