@Override
  public void submit() {
    throw new UnsupportedOperationException("Submit is not supported for native elements.");
  }
Unconventional way of adding a Javascript interface but the main reason why I took this way
is that it is working stable compared to the webview.addJavascriptInterface way.
selendroid-server/src/main/java/io/selendroid/server/model/AndroidNativeElement.java