new MasterClickAsyncTask(main).execute(position);

import java.io.IOException;
import java.net.MalformedURLException;
import org.json.JSONException;
import android.os.AsyncTask;
import android.os.Looper;
import android.view.View;

public class MasterClickAsyncTask extends AsyncTask<Integer, Void, Void> {

    Master selectedMaster;
Main main;
MasterGridView masterGridView;
Integer i;
DiscogProxy discogProxy = new DiscogProxy();

MasterClickAsyncTask(Main main){
    this.main = main;
    this.masterGridView = main.getMasterGridView();
}

@Override
    protected void onPreExecute() {
        main.progressBar.setVisibility(View.VISIBLE);
    }
       @Override
        protected Void doInBackground(Integer... params) {
            masterGridView.getSelectedView();
            Globals.selectedMaster = (Master)(masterGridView).getItemAtPosition(params[0].intValue());
            Globals.selectedMaster.getVersionListView().getVersionList().clear();
               Looper.prepare();
              try {
                  Globals.selectedMaster.getVersionListView().populateVersionList();
                } catch (MalformedURLException e) {
                    e.printStackTrace();
                } catch (JSONException e) {
                    e.printStackTrace();
                } catch (IOException e) {
                    e.printStackTrace();
                }
               //Looper.getMainLooper().quit();
        return null;
        }

@Override
protected void onPostExecute(Void result) {
     main.populateAlbumVersionsView();
     main.progressBar.setVisibility(View.GONE);
}
}

if (Looper.myLooper()==null)
    Looper.prepare();