contentAppMessage(with:completion:)
Command ContentAppMessage
Declaration
func contentAppMessage(with params: MTRContentAppObserverClusterContentAppMessageParams, completion: @escaping @Sendable (MTRContentAppObserverClusterContentAppMessageResponseParams?, (any Error)?) -> Void)func contentAppMessage(with params: MTRContentAppObserverClusterContentAppMessageParams) async throws -> MTRContentAppObserverClusterContentAppMessageResponseParamsDiscussion
Upon receipt, the data field MAY be parsed and interpreted.