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