readAttributeOperationalStatus(withClusterStateCache:endpoint:queue:completion:)

Declaration

class func readAttributeOperationalStatus(withClusterStateCache clusterStateCacheContainer: MTRClusterStateCacheContainer, endpoint: NSNumber, queue: dispatch_queue_t, completion: @escaping  @Sendable (NSNumber?, (any Error)?) -> Void)

class func readAttributeOperationalStatus(withClusterStateCache clusterStateCacheContainer: MTRClusterStateCacheContainer, endpoint: NSNumber, queue: dispatch_queue_t) async throws -> NSNumber