Room Events - iOS

VideoSDK provides events that tell you the current state of the room.

You can implement all the methods of the RoomEventListener protocol and add the listener to the Room class using the addEventListener(_:) method of the Room class.

Here are the events which specifically relate to the room.

onRoomJoined

• This event is triggered when the room is successfully joined.
• It can be triggered again when the SDK rejoins the room after the connection was lost, so make the work you do here safe to repeat.

onRoomLeft

• This event is triggered when the room is left.
• It passes reason, a LeaveReason that tells why the local participant left, for example .MANUAL_LEAVE_CALLED. Read reason.message for a description.

onSpeakerChanged

• This event is triggered when the active speaker in the room gets changed.
• It passes activeSpeakerId, the ID of the participant who is speaking, or nil when no one is speaking.

Example

Here is the usage of all the events mentioned in this page.

Swift

extension RoomViewController: RoomEventListener {
    /// Room joined
    func onRoomJoined() {
        print("Room Joined")
    }
    /// Room left, with the reason
    func onRoomLeft(reason: LeaveReason) {
        print("Room Left:", reason.message)
    }
    /// Speaker changed
    func onSpeakerChanged(activeSpeakerId: String?) {
        print("Speaker changed to:", activeSpeakerId ?? "")
    }
}

API Reference

The API references for all the methods and events utilised in this guide are provided below.

• onRoomJoined()
• onRoomLeft(reason:)
• onSpeakerChanged()