ListView in java android

Sample List view:

import java.io.FileOutputStream; import java.io.IOException; import java.util.ArrayList; import java.util.HashMap; import java.util.List; import org.apache.http.HttpResponse; import org.apache.http.client.ClientProtocolException; import org.apache.http.client.HttpClient; import org.apache.http.client.methods.HttpGet; import org.apache.http.impl.client.DefaultHttpClient; import org.apache.http.util.EntityUtils; import com.example.beans.SongInfo; import android.app.Activity; import android.app.AlertDialog; import android.content.Context; import android.os.AsyncTask; import android.os.Bundle; import android.view.Menu; import android.view.View; import android.widget.AdapterView; import android.widget.ListView; import android.widget.TextView; import android.widget.AdapterView.OnItemClickListener; public class BuddiesActivity extends Activity { int statusClass = 2; String taskResult="test"; ListView list; LazyAdapter adapter; @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); new HttpAsyncTask().execute("http://en.wikipedia.org/w/api.php?format=json&action=query&titles=Main%20Page&prop=revisions&rvprop=content"); do { try { Thread.sleep(2000); } catch (InterruptedException e) { e.printStackTrace(); } } while (statusClass == 2); setContentView(R.layout.activity_buddies); // TextView textview=(TextView)findViewById(R.id.buddies); // textview.setText(taskResult); ArrayList songsList1 = new ArrayList(); System.out.println("Emply ArrayList Created"); songsList1=getListData(); System.out.println("Data added to arrayList :"+songsList1.size()+" Data is: "+songsList1); list=(ListView)findViewById(R.id.list); System.out.println("ListView Got"); // Getting adapter by passing xml data ArrayList adapter=new LazyAdapter(this, songsList1); System.out.println("Object Of Lazy Adapter created"); list.setAdapter(adapter); System.out.println("adapter set.."); // Click event for single list row /*list.setOnItemClickListener(new OnItemClickListener() { @Override public void onItemClick(AdapterView parent, View view, int position, long id) { initiatePopupWindow(); } });*/ } public ArrayList getListData(){ ArrayList list=new ArrayList(); list.add(new SongInfo("Song", "1", "Someone Like You", "Adele", "4:47", "http://api.androidhive.info/music/images/adele.png")); list.add(new SongInfo("Song", "2", "Space Bound", "Eminem", "4:34", "http://api.androidhive.info/music/images/adele.png")); list.add(new SongInfo("Song", "3", "Stranger In Moscow", "Michael Jackson", "5:55", "http://api.androidhive.info/music/images/adele.png")); list.add(new SongInfo("Song", "4", "Love The Way You Lie", "Rihanna", "4:23", "http://api.androidhive.info/music/images/adele.png")); list.add(new SongInfo("Song", "5", "Someone Like You", "Adele", "4:47", "http://api.androidhive.info/music/images/adele.png")); list.add(new SongInfo("Song", "6", "Space Bound", "Eminem", "4:34", "http://api.androidhive.info/music/images/adele.png")); list.add(new SongInfo("Song", "7", "Stranger In Moscow", "Michael Jackson", "5:55", "http://api.androidhive.info/music/images/adele.png")); list.add(new SongInfo("Song", "8", "Love The Way You Lie", "Rihanna", "4:23", "http://api.androidhive.info/music/images/adele.png")); list.add(new SongInfo("Song", "9", "Someone Like You", "Adele", "4:47", "http://api.androidhive.info/music/images/adele.png")); list.add(new SongInfo("Song", "10", "Space Bound", "Eminem", "4:34", "http://api.androidhive.info/music/images/adele.png")); list.add(new SongInfo("Song", "11", "Stranger In Moscow", "Michael Jackson", "5:55", "http://api.androidhive.info/music/images/adele.png")); list.add(new SongInfo("Song", "12", "Love The Way You Lie", "Rihanna", "4:23", "http://api.androidhive.info/music/images/adele.png")); return list; } @Override public boolean onCreateOptionsMenu(Menu menu) { // Inflate the menu; this adds items to the action bar if it is present. getMenuInflater().inflate(R.menu.buddies, menu); return true; } private class HttpAsyncTask extends AsyncTask { AlertDialog.Builder builder; protected void onPreExecute() { super.onPreExecute(); builder = new AlertDialog.Builder(BuddiesActivity.this); } @Override protected String doInBackground(String... urls) { return POST(urls[0]); } @Override protected void onPostExecute(String result) { } } public String POST(String url) { System.out.println("I am in post data./.............................."); HttpClient httpclient = new DefaultHttpClient(); HttpGet httppost = new HttpGet(url); String result = null; try { HttpResponse response = httpclient.execute(httppost); int status = response.getStatusLine().getStatusCode(); System.out.println("Status is : " + status); // ParseProductJson parseJson = new ParseProductJson(); if (status == 200) { result = EntityUtils.toString(response.getEntity()); System.out.println("################result1###############################"+ result); /*FileOutputStream fos = openFileOutput("productsJson.json", Context.MODE_PRIVATE); fos.write(result.getBytes()); fos.close();*/ System.out.println("Done"); taskResult=result; statusClass = status; } else { statusClass = 400; result = "Did not work!"; } } catch (ClientProtocolException e) { e.printStackTrace(); } catch (IOException e) { e.printStackTrace(); } return result; } }