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