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copied!<pre><code>// try this way class CreateTrip extends AsyncTask { ProgressDialog pDialog; /** * Before Sttarting Background thread Show Progress Dialog */ @Override protected void onPreExecute() { super.onPreExecute(); pDialog = new ProgressDialog(CreateTripActivity.this); pDialog.setMessage("Creating Trip..."); pDialog.setIndeterminate(false); pDialog.setCancelable(true); pDialog.show(); } /** * Creating Trip */ protected String doInBackground(String... args) { String plate = inputPlate.getText().toString(); String customer = inputCustomer.getText().toString(); String area = inputArea.getText().toString(); String driver = inputDriver.getText().toString(); //Building parameters List<NameValuePair> params = new ArrayList<NameValuePair>(); params.add(new BasicNameValuePair("plate", plate)); params.add(new BasicNameValuePair("customer", customer)); params.add(new BasicNameValuePair("area", area)); params.add(new BasicNameValuePair("driver", driver)); //getting JSON Object // Note that create trip url accepts post method JSONObject json = jsonParser.makeHttpRequest(url_create_trip, "POST", params); // check log cat for response Log.d("Create Response", json.toString()); // check for success tag try{ int success = json.getInt(TAG_SUCCESS); if (success == 1){ // success to create trip return "1"; }else { return "0"; // failed to create trip } } catch (JSONException e){ e.printStackTrace(); } return null; } /** * After Completing background task Dismiss the progress Dialog */ protected void onPostExecute(String result) { // dismiss the dialog once done pDialog.dismiss(); if(result!=null && result.equals("1")){ // success to create trip Intent i = new Intent(getApplicationContext(), CreateTripActivity.class); startActivity(i); finish(); }else{ // failed to create trip } } } </code></pre>

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