onActiveParticipants method

Stream<Event<NotificationServiceEventNames, ActiveParticipantsNotificationData>> onActiveParticipants()

Returns a Stream of the NotificationServiceEventNames.activeParticipants events. By subscribing to the returned stream you will be notified about changes of active participants.

Implementation

Stream<
    Event<NotificationServiceEventNames,
        ActiveParticipantsNotificationData>> onActiveParticipants() {
  return _eventStream.addListener(
      [NotificationServiceEventNames.activeParticipants.value]).map((map) {
    final event = map as Map<Object?, Object?>;
    final key = NotificationServiceEventNames.valueOf(event["key"] as String);
    final data = event["body"] as Map<Object?, Object?>;
    return Event(key, ActiveParticipantsNotificationMapper.fromMap(data));
  });
}