title: How to implement OnScrollListener to a listview??
body: <p>i am getting 500 records from server..i want to display 10 items in a listview and when listview reaches end i need to load another 10 and so on..
  I have seen many examples in the net but i am unable to resolve it
  Pls help me.</p>
  
  <p>Here is my code:</p>
  
  <pre><code>public void onCreate(Bundle savedInstanceState) {
      super.onCreate(savedInstanceState);
      setContentView(R.layout.form);
      Seen = (ImageView) findViewById(R.id.SeenStatus);       
  
  
      new GetDescendingDate().execute();
      userArray = new ArrayList&lt;listmodel&gt;();
  
      ListView lv = getListView();
  
  
      lv.setOnItemClickListener(new OnItemClickListener() {
  
          @Override
          public void onItemClick(AdapterView&lt;?&gt; parent, View view,
                  int position, long id) {
              // getting values from selected ListItem
              String Id = ((TextView) view.findViewById(R.id.txtId))
                      .getText().toString();
  
              // Starting single activity
              Intent in = new Intent(getApplicationContext(),
                      details.class);
              in.putExtra("TAG_Id", Id);
              startActivity(in);
  
  
      });
  
  
  
      }
  
  }
  
  
  private class GetDescendingDate extends AsyncTask&lt;Void, Void, Void&gt; {
  
      @Override
      protected void onPreExecute() {
          super.onPreExecute();
          // Showing progress dialog
          pDialog = new ProgressDialog(Atab.this);
          pDialog.setMessage("Loading...");
          pDialog.setCancelable(false);
          pDialog.show();
  
      }
  
      @TargetApi(Build.VERSION_CODES.GINGERBREAD)
      @Override
      protected Void doInBackground(Void... arg0) {
  
          JSONParser jParser = new JSONParser();
  
          // Getting JSON Array node
          JSONArray json;
  
          session = new SessionManager(getApplicationContext());
          session.checkLogin();
          HashMap&lt;String, String&gt; user = session.getUserDetails();
          String email = user.get(SessionManager.KEY_EMAIL);
          String Status = "New";
          String get;
          get = URL.Get;
          String url_new = get + email + "/" + Status + "/" + "SODD"
                  + "/" + "null" + "/" + "0" + "/" + "10";
          try {
              json = jParser.getJSONFromUrl(url_new);
  
              if (json != null) {
                  // looping through All Orders
                  for (int i = 0; i &lt; json.length(); i++) {
                      try {
                          JSONObject c = json.getJSONObject(i);
  
                          String number = c.getString("No");
                          String By = c.getString("By");
                          String Type = c.getString("Type");
                          String Descripton = c.getString("Desc");
                          String Date = c.getString("DateTime");
                          String Id = c.getString("Id");
                          String ONo = c.getString("ONo");
                          String FirstName = c        .getString("FirstName");
                          String Price = c.getString("Price");
  
  
                          listmodel list = new listmodel();
                          list.setId(Id);
                          list.setBy(By);
                          list.setType(Type);
                          list.setDescription(Descripton);
                          list.setDate(Date);
                          list.setPrice(Price);
                          list.setName(FirstName);
  
                          userArray.add(list);
  
                      } catch (JSONException e) {
                          e.printStackTrace();
                      }
                  }
              }
  
              else {
                  Log.e("New", "Couldn't get any data from the url");
  
              }
          } catch (JSONException e1) {
              // TODO Auto-generated catch block
              e1.printStackTrace();
          }
  
          return null;
      }
  
      protected void onPostExecute(Void result) {
          super.onPostExecute(result);
  
          if (pDialog.isShowing())
              pDialog.dismiss();
  
          adapter = new adapter(Atab.this,userArray);         
          setListAdapter(adapter);
  
  
      }
  
  }
  </code></pre>