Please help me understand where i'm going wrong.!! I want to parse the json objects only. But couldn't able to figure it out. The json consists of nested objects.
JSON Format
{"-3fsdfsdfsfsd3":{"abbreviation":"CC","level":"High
School","name":"Catholic
Central","picUrl":"https://firebasestorage.googleapis.com/v0/b/minihm-
584e8.appspot.com/o/cc.png?alt=media&token=2ff31f9e-90cf-45a8-b39c-
00c2ae932cba","uuid":"-3fsdfsdfsfsd3"},"-Kbhx1WaxclQwu56Hrb1":
{"abbreviation":"DC","level":"High School","name":"Divine
Child","picUrl":"https://firebasestorage.googleapis.com/v0/b/minihm-
584e8.appspot.com/o/dc.png?alt=media&token=14b4ebad-c017-46b5-89ec-
86e4c0d0edd3","uuid":"-Kbhx1WaxclQwu56Hrb1"},
The json structure consists of nested objects. and has no array structure. ** **Mainactivity
public class MainActivity extends Activity {
**// Log tag**
private static final String TAG = MainActivity.class.getSimpleName();
private static final String url =**json url goes here**
private ProgressDialog pDialog;
private List<Movie> movieList = new ArrayList<Movie>();
private ListView listView;
private CustomListAdapter adapter;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
listView = (ListView) findViewById(R.id.list);
adapter = new CustomListAdapter(this, movieList);
listView.setAdapter(adapter);
pDialog = new ProgressDialog(this);
//Showing progress dialog before making http request
pDialog.setMessage("Loading...");
pDialog.show();
**// Creating volley request obj**
JsonArrayRequest movieReq = new JsonArrayRequest(url,
new Response.Listener<JSONArray>() {
@Override
public void onResponse(JSONArray response) {
Log.d(TAG, response.toString());
hidePDialog();
// Parsing json ( Edited with the previous post )
try {
JSONObject jsonObject = new JSONObject(response.toString());
JSONObject jsonObject1 = jsonObject.getJSONObject("-3fsdfsdfsfsd3");
Movie movie = new Movie();
movie.setName(jsonObject1.getString("name"));
movie.setThumbnailUrl(jsonObject1.getString("picUrl"));
movie.setLevel(jsonObject1.getString("level"));
movieList.add(movie);
}
// adding content to model array
} catch (JSONException e) {
e.printStackTrace();
}
}
// notifying list adapter about data changes
// so that it renders the list view with updated data**
adapter.notifyDataSetChanged();
}
}, new Response.ErrorListener() {
@Override
public void onErrorResponse(VolleyError error) {
VolleyLog.d(TAG, "Error: " + error.getMessage());
hidePDialog();
}
});
// Adding request to request queue
AppController.getInstance().addToRequestQueue(movieReq);
}
@Override
public void onDestroy() {
super.onDestroy();
hidePDialog();
}
private void hidePDialog() {
if (pDialog != null) {
pDialog.dismiss();
pDialog = null;
}
}
@Override
public boolean onCreateOptionsMenu(Menu menu) {
// Inflate the menu; this adds items to the action bar if it is present.
getMenuInflater().inflate(R.menu.main, menu);
return true;
}
}
**LOGCAT ERRORS:**
07-19 22:29:50.321 4921-4921/com.manojgudihal.example D/Volley: [1]
2.onErrorResponse: MainActivity
Please help.!!
