krishnaveni

i have to develop android listview using xml parsing., This is my xml feed:http://dev.mercuryminds.com/xctesting/feed.xml

Am getting xml feed from my mysql server.

The product is added day to day.so how can i develop these.

Here i need 3 kind of listview:

1st view: Category
2nd view: SubCategory
3rd view: Product

In 1st view have to display Categoryname alone.


In 2nd view:

have to display subcategoryname belongs to Categoryname.

In 3nd View:

Have to display Product name and price belongs to subcategoryname.

This is my 1st view code:

public class MainActivity extends Activity {
static final String URL = "http://dev.mercuryminds.com/xctesting/feed.xml";

 static String KEY_CATEGORY = "Category";
 static final String KEY_TITLE = "Categoryname";

 ListView lview3;
 LazyAdapter adapter;
@Override
public void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_main);
    final ArrayList<HashMap<String, String>> songsList = new ArrayList<HashMap<String, String>>();
    XMLParser parser = new XMLParser();
        String xml = parser.getXmlFromUrl(URL); // getting XML from URL
        Document doc = parser.getDomElement(xml); // getting DOM element

        NodeList nl = doc.getElementsByTagName(KEY_CATEGORY);

        // looping through all song nodes &lt;song&gt;
        for (int i = 0; i < nl.getLength(); i++) {
            // creating new HashMap
            HashMap<String, String> map = new HashMap<String, String>   ();
            Element e = (Element) nl.item(i);


            map.put(KEY_TITLE, parser.getValue(e, KEY_TITLE));

            songsList.add(map);
        }
    lview3 = (ListView) findViewById(R.id.listView1);
    adapter = new LazyAdapter(this, songsList);
    lview3.setAdapter(adapter);

    lview3.setOnItemClickListener(new OnItemClickListener() {

        @Override
        public void onItemClick(AdapterView<?> parent, View view,
                int position, long id) {
               }  

     });

    }

         }

How can i develop 2nd view and 3rd view.please give me solution for me..

Last edited by krishnaveni; December 27th, 2012 at 04:33 AM.