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