@Override
protected void initStates() {
super.initStates();
initLanguagesAdapter();
initLanguagesFilter();
initListView();
}
@Override
public void finish() {
Intent data = new Intent();
data.putExtra(SELECTED_LANGUAGE_KEY, selectedLanguage);
int result = selectedLanguage == null ? RESULT_CANCELED : RESULT_OK;
setResult(result, data);
super.finish();
}