Retrieve a list of users in a channel

You can retrieve a list of participants who are currently online and receiving all messages from an open channel using the createParticipantListQuery() method. To retrieve a list of members in a group channel, call the members property.

val query = openChannel.createParticipantListQuery()
query.next { users, e ->
    if (e != null) {
        // Handle error.
    }

    // ...
}

Members of a group channel are automatically updated when a user is online. But when a user is disconnected from the Sendbird server and then reconnected, you should call the refresh() method to update their channels with the latest information. See the refresh all data related to a group channel section for the sample code.

val members = groupChannel.members