availableMessageChannels

Declaration

@MainActor final var availableMessageChannels: Set<FoveatedStreamingSession.MessageChannel.ID> { get }

Discussion

Observe this property to know when the endpoint creates a new message channel. Message channels can only be initialized by the endpoint.

For example, you can observe the available message channels by employing withObservationTracking(_:onChange:).

@MainActor
private func monitorAvailableChannels() {
    withObservationTracking {
        for channelId in session.availableMessageChannels {
            // Get the message channel.
        }
    } onChange: {
        Task { @MainActor in
            self.monitorAvailableChannels()
        }
    }
}