@Override
  public void onStarted() {
    if (isFinishing()) {
      // Ignore this callback if this Activity is already finishing or is already finished
      return;
    }

    showInProgressDialog();
  }
Activity that adjusts the application's internal system time offset (for the purposes of
computing TOTP verification codes) by making a network request to Google and comparing Google's
time to the device's time.
java/com/google/android/apps/authenticator/timesync/SyncNowActivity.java