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The participant object

The participant object consists of all the information related to a particular participant. For instance, it contains a participants video/audio/screenshare stream, and the participant's name. It also contains state variables that indicate whether a participant's camera is on or off, and whether they are muted or unmuted.

The participant object has the following properties.

  • id: The participantId of the participant (aka peerId).
  • userId: The userId of the participant.
  • name: The participant's name.
  • picture: The participant's picture (if any).
  • clientSpecificId: An arbitrary ID that can be set to identify the participant.
  • videoTrack: The video track of the participant.
  • screenShareTrack: The video and audio (if any) track of the participant's screen share stream.
  • videoEnabled: Set to true if the participant's camera is on.
  • audioEnabled: Set to true if the participant is unmuted.
  • isPinned: True if current user is pinned in the meeting room.
  • presetName: Name of the preset associated with the participant.

To get Video view of a given participant​

You can call participant.getVideoView() which will return a View which further can used to add in any View Group in android.

Similarly one can use participant.getScreenShareView() which will return a View which further can used to add in any View Group in android.

Audio/Video updates for participant​

You can listen to audio/video changes for a single participant by calling addParticipantUpdateListener(listener: DyteParticipantUpdateListener) on any participant object.

dyteParticipant.addParticipantUpdateListener(object : DyteParticipantUpdateListener {
      override fun onAudioUpdate(participant: DyteMeetingParticipant, isEnabled: Boolean) {
        super.onAudioUpdate(participant, isEnabled)
        // on audio update
      }

      override fun onVideoUpdate(participant: DyteMeetingParticipant, isEnabled: Boolean) {
        super.onVideoUpdate(participant, isEnabled)
        // on video update
      }

      override fun onScreenShareStarted(participant: DyteMeetingParticipant) {
        super.onScreenShareStarted(participant)
        // when participant start to screenshare
      }

      override fun onScreenShareEnded(participant: DyteMeetingParticipant) {
        super.onScreenShareEnded(participant)
        // when participant stops screenshare
      }
    })

Also make sure to remove event listener when they are no longer used. You can remove DyteParticipantUpdateListener by calling removeParticipantUpdateListener(listener)

Host controls methods​

If you (the local user) have the relevant permissions in the meeting, you can disable a participant's video/audio streams, or even remove them from the meeting.

val participant = meeting.participants.joined.get(0);

// To disable a participant's video stream
participant.disableVideo();

// To disable a participant's audio stream
participant.disableAudio();

// To kick a participant from the meeting
participant.kick();

// to pin a participant in a meeting
participant.pin();

// to retrieve if current participant is already pinned in a meeting
participant.isPinned