Easter Egg.java

private void doMySearch(String query) {
    if (query.equalsIgnoreCase("sttubkcid") || query.equalsIgnoreCase("ttubkcid")) {
        toggleLoadingIndicator();
    }
}

public static void toggleLoadingIndicator() {
    boolean currentValue = getSharedPrefs().getBoolean(PrefsEnums.KEY_LOADING_INDICATOR.toString(), false);
    SharedPreferences.Editor editor = getSharedPrefs().edit();
    editor.putBoolean(PrefsEnums.KEY_LOADING_INDICATOR.toString(), !currentValue);
    editor.apply();
    campusActivity.toggleLoadingIndicator(!currentValue);
    String message = "Congratulations, you found Andy's Easter Egg! ";
    message += ((!currentValue) ? "En" : "Dis") + "abling it now.";
    Toast.makeText(campusActivity, message, Toast.LENGTH_SHORT).show();
}

//CampusActivity
public void toggleLoadingIndicator(boolean enabled) {
    if (progressView != null) {
        progressView.setVisibility(View.GONE);
    }
    progressView = findViewById((enabled) ? R.id.custom_progress_overlay : R.id.progress_overlay);
}