Accept User Requests

To accept a user's request to join the channel:

VoiceLayerChannelInvitation invitation = channel.acceptUserRequest(user);

or

channel.acceptUserRequest(user, new VoiceLayerChannelRequestCallback() {

    @Override
    public void onChannelRequestCompleted(VoiceLayerChannelInvitation invitation, VoiceLayerException exception) {

    }

});