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POFragment implementing AsyncTask and Listview in android
 

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    <p><strong>Here is my Java code</strong></p> <p>but it doesnt work i dont get my error. <img src="https://i.stack.imgur.com/q62b6.png" alt="Snpashot"></p> <pre><code>package info.androidhive.slidingmenu; import java.util.ArrayList; import java.util.HashMap; import org.json.JSONArray; import org.json.JSONException; import org.json.JSONObject; import android.app.Fragment; import android.app.ProgressDialog; import android.os.AsyncTask; import android.os.Bundle; import android.util.Log; import android.view.LayoutInflater; import android.view.View; import android.view.ViewGroup; import android.widget.ListView; public class CommunityFragment extends Fragment { public CommunityFragment(){} // Declare Variables JSONObject jsonobject; JSONArray jsonarray; ListView listview; ListViewAdapter adapter; ProgressDialog mProgressDialog; ArrayList&lt;HashMap&lt;String, String&gt;&gt; arraylist; static String RANK = "rank"; static String COUNTRY = "country"; static String POPULATION = "population"; static String FLAG = "flag"; @Override public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) { View rootView = inflater.inflate(R.layout.fragment_community, container, false); new DownloadJSON().execute(); return rootView; } // DownloadJSON AsyncTask private class DownloadJSON extends AsyncTask&lt;Void, Void, Void&gt; { @Override protected void onPreExecute() { super.onPreExecute(); // Create a progressdialog mProgressDialog = new ProgressDialog(CommunityFragment.this); // Set progressdialog title mProgressDialog.setTitle("Student Government App"); // Set progressdialog message mProgressDialog.setMessage("Loading..."); mProgressDialog.setIndeterminate(false); // Show progressdialog mProgressDialog.show(); } @Override protected Void doInBackground(Void... params) { // Create an array arraylist = new ArrayList&lt;HashMap&lt;String, String&gt;&gt;(); // Retrieve JSON Objects from the given URL address jsonobject = JSONFunctions .getJSONfromURL("http://app-dlslsg.azurewebsites.net/json/postList.php"); try { // Locate the array name in JSON jsonarray = jsonobject.getJSONArray("post"); for (int i = 0; i &lt; jsonarray.length(); i++) { HashMap&lt;String, String&gt; map = new HashMap&lt;String, String&gt;(); jsonobject = jsonarray.getJSONObject(i); // Retrive JSON Objects map.put("rank", jsonobject.getString("id")); map.put("country", jsonobject.getString("body")); map.put("population", jsonobject.getString("stamp")); map.put("flag", jsonobject.getString("image")); // Set the JSON Objects into the array arraylist.add(map); //Log.i("body",COUNTRY); } } catch (JSONException e) { Log.e("Error", e.getMessage()); e.printStackTrace(); } return null; } @Override protected void onPostExecute(Void args) { // Locate the listview in listview_main.xml listview = (ListView) findViewById(R.id.listview); // Pass the results into ListViewAdapter.java adapter = new ListViewAdapter(CommunityFragment.this, arraylist); // Set the adapter to the ListView listview.setAdapter(adapter); // Close the progressdialog mProgressDialog.dismiss(); } } } </code></pre> <p>I tried searching all over the net today but i don't get a chance to see any related problems. Will someone help me to figure out this? i will reply asap on those responses <strong>advance thanks for help!</strong></p>
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    1. COWhat are the errors that you get? What is the message?
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      1. USJeffrey Klardie
    2. CO@JeffreyKlardie here is a screenshot [error](http://i.stack.imgur.com/Ejwci.png)
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