isConnected method
Implementation
Future<bool> isConnected(RoomClient room, String agentName) async {
final connectorRef = _buildConnectorRef();
if (connectorRef == null && oauth == null) {
return true;
}
final token = await room.secrets.getOfflineOAuthToken(connector: connectorRef, oauth: oauth, delegatedTo: agentName);
return token != null;
}