protected void onPostExecute(Integer res) { if (httpConnector != null) httpConnector.close(); if (pDialog.isShowing()) pDialog.dismiss(); if (res == 2) { Toast.makeText(activity, "No Internet Connection", Toast.LENGTH_SHORT).show(); } else if (res == 1) { parseResult(responseString); mealItems.clear(); listView = (ListView) view.findViewById(R.id.listView); for (int i = 0; i < itemNames.size(); i++) { mealItems.add(new MealDrawerItem(itemNames.get(i), itemPrices.get(i).intValue())); } mealAdapter = new MealAdapter(activity, mealItems); listView.setAdapter(mealAdapter); listView.setTextFilterEnabled(true); listView.setOnItemClickListener(new DrawerItemClickListener()); Log.e("tag_check", "After Setting Adapter"); communicator.setMealAdapter(mealAdapter); } else { Log.e("TAG", "Failed to fetch data!"); } }
public void getEtiquette( final Context context, String url, ListView lv, EtiquetteListAdapter ad, ArrayList<Etiquette> list, Map<String, String> params, boolean dialog) { listView = lv; etiquetteListAdapter = ad; etiquetteArrayList = list; parameters = params; showDialog = dialog; StringRequest postRequest = new StringRequest( Request.Method.POST, url, new Response.Listener<String>() { @Override public void onResponse(String response) { try { if (showDialog) { progressDialog.dismiss(); progressDialog = null; } if (MainActivity.gps.canGetLocation()) { // MainActivity.location = MainActivity.gps.getLocation(); } else { // Can't get location. // GPS or network is not enabled. // Ask user to enable GPS/network in settings. if (MainActivity.askGps) { MainActivity.askGps = false; MainActivity.gps.showSettingsAlert(); } } JSONObject jsonResponse = new JSONObject(response); String msg = jsonResponse.getString("status"); if (msg.equals("success")) { Gson gson = new Gson(); Etiquette[] result = gson.fromJson(jsonResponse.getString("data"), Etiquette[].class); etiquetteArrayList.clear(); etiquetteListAdapter.clear(); etiquetteArrayList.addAll(Arrays.asList(result)); etiquetteListAdapter.notifyDataSetChanged(); MainActivity.showDialog = false; } else { etiquetteListAdapter.clear(); etiquetteListAdapter.notifyDataSetChanged(); } } catch (JSONException e) { e.printStackTrace(); } } }, new Response.ErrorListener() { @Override public void onErrorResponse(VolleyError error) { error.printStackTrace(); if (showDialog) { progressDialog.dismiss(); progressDialog = null; } if (MainActivity.gps.canGetLocation()) { // MainActivity.location = MainActivity.gps.getLocation(); } else { // Can't get location. // GPS or network is not enabled. // Ask user to enable GPS/network in settings. if (MainActivity.askGps) { MainActivity.gps.showSettingsAlert(); MainActivity.askGps = false; } } Toast.makeText(context, "Check internet connection", Toast.LENGTH_SHORT).show(); } }) { @Override protected Map<String, String> getParams() { return parameters; } }; RetryPolicy policy = new DefaultRetryPolicy( 30000, DefaultRetryPolicy.DEFAULT_MAX_RETRIES, DefaultRetryPolicy.DEFAULT_BACKOFF_MULT); postRequest.setRetryPolicy(policy); if (showDialog) { progressDialog = new TransparentProgressDialog(context, R.drawable.loading3); progressDialog.show(); } MainActivity.networkQueue.add(postRequest); }
protected void onPreExecute() { pDialog = new TransparentProgressDialog( getActivity(), R.drawable.spinner, "Retrieving Yummy Meals.."); pDialog.show(); }