android populating gridivew from a url string

Posted by user1685991 on Stack Overflow See other posts from Stack Overflow or by user1685991
Published on 2012-10-01T09:31:34Z Indexed on 2012/10/01 9:37 UTC
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I am building an android application in which i am trying to read data from a url and want to display the data in a gridview. But i have some problem or dont understand to how to display the array list on grdiview. Here is my code for reading data from php url

 ArrayList<NameValuePair> nameValuePairs = new ArrayList<NameValuePair>();

      //http post
        try{
             HttpClient httpclient = new DefaultHttpClient();
             HttpPost httppost = new HttpPost("http://sml.com.pk/a/smldb.php");
             httppost.setEntity(new UrlEncodedFormEntity(nameValuePairs));
             HttpResponse response = httpclient.execute(httppost);
             HttpEntity entity = response.getEntity();
             is = entity.getContent();
             }catch(Exception e){
                 Log.e("log_tag", "Error in http connection"+e.toString());
            }

        //convert response to string
        try{
            BufferedReader reader = new BufferedReader(new InputStreamReader(is,"iso-8859-1"),8);
             sb = new StringBuilder();
             sb.append(reader.readLine() + "\n");

             String line="0";
             while ((line = reader.readLine()) != null) {
                            sb.append(line + "\n");
              }
              is.close();
              result=sb.toString();
              }catch(Exception e){
                    Log.e("log_tag", "Error converting result "+e.toString());
            }
      //paring data
        double des;
        double value;
        try{
              jArray = new JSONArray(result);
              JSONObject json_data=null;
              for(int i=0;i<jArray.length();i++){
                     json_data = jArray.getJSONObject(i);
                     LAT=json_data.getDouble("TITLE");
                     LANG=json_data.getDouble("A");
                 }
              }
              catch(JSONException e1){
                  Toast.makeText(getBaseContext(), "No Vehicles Found" ,Toast.LENGTH_LONG).show();
              } catch (ParseException e1) {
                    e1.printStackTrace();
            }

Here TITLE and A are my two columns of DB Table and i want to display them on gridview please any one help me to do this according to my current code.

Here is my live url for data string

http://sml.com.pk/a/smldb.php

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