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