@Override
 public void onStop() {
   super.onStop();
   if (IS_PLAY_SERVICE_ACTIVE) {
     this.gameHelper.onStop();
   }
 }
 @Override
 protected void onStop() {
   Log.d(TAG, "onStop");
   super.onStop();
   // android.os.Process.killProcess(android.os.Process.myPid());
   // gameHelper.onStop();
 }
 @Override
 public void onStop() {
   super.onStop();
   if (mGoogleApiClient != null && mGoogleApiClient.isConnected()) {
     mGoogleApiClient.disconnect();
     SystemUtils.toast(this, "mGoogleApiClient.disconnect()");
   }
 }
 @Override
 protected void onStop() {
   super.onStop();
   gameHelper.onStop();
 }