public class RefreshDescriptionsTask extends AsyncTask<Void, Void, Void> {
@Override
protected Void doInBackground(Void... voids) {
Map<String, Boolean> unique = new HashMap<>();
public class RefreshDescriptionsTask extends AsyncTask<Void, Void, Void> {
@Override
protected Void doInBackground(Void... voids) {
Map<String, Boolean> unique = new HashMap<>();