code: public void connectedReceived() {
          if (null != listenerReference) {
              final Listener listener = listenerReference.get();
              if (null != listener) {
                  new Handler(Looper.getMainLooper()).post(new Runnable() {
                      public void run() {
                          if (isActive()) {
                              listener.onConnected(RespokeCall.this);
                          }
                      }
                  });
              }
          }
      }
docs: Process a connected messsage received from the remote endpoint. This is used internally to the SDK and should not be called directly by your client application.