@Override
  public void onBackPressed() {

    if (remotePlugin == null) {
      super.onBackPressed();
    }

    PluginActivityCallback caller = remotePlugin.getControl();
    if (caller != null) {
      try {
        caller.callOnBackPressed();
        LCallbackManager.callAllOnBackPressed();
      } catch (Exception e) {
        processError(e);
      }
    }
  }