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    <pre><code> tvlat = (TextView)findViewById(R.id.tv_lat1); tvlong = (TextView)findViewById(R.id.tv_long1); // display product data in EditText tvlat.setText(product.getString(TAG_LAT)); tvlong.setText(product.getString(TAG_LONG)); </code></pre> <p>here you are tying to access Ui elements TextView in doInBackground. so move this line in <code>onPostExecute</code> method of <code>AsyncTask</code> :</p> <p>remove runOnUiThread from doInBackground move all Ui elemets to onPostExecute .change your code as:</p> <pre><code>class GetProductDetails extends AsyncTask&lt;String, String, Arraylist&lt;String&gt;&gt; { /** * Before starting background thread Show Progress Dialog * */ @Override protected void onPreExecute() { super.onPreExecute(); pDialog = new ProgressDialog(MapSimple.this); pDialog.setMessage("Loading location details. Please wait..."); pDialog.setIndeterminate(false); pDialog.setCancelable(true); pDialog.show(); } /** * Getting product details in background thread * */ protected Arraylist&lt;String&gt; doInBackground(String... params) { Arraylist&lt;String&gt; arraylist=new Arraylist&lt;String&gt;(); // Check for success tag int success; try { // Building Parameters List&lt;NameValuePair&gt; params = new ArrayList&lt;NameValuePair&gt;(); //params.add(new BasicNameValuePair("pid", pid)); // getting product details by making HTTP request // Note that product details url will use GET request JSONObject json = jsonParser.makeHttpRequest( url_product_detials, "GET", params); // check your log for json response Log.d("Single Product Details", json.toString()); // json success tag success = json.getInt(TAG_SUCCESS); if (success == 1) { // successfully received product details JSONArray productObj = json .getJSONArray(TAG_LOCATION); // JSON Array // get first product object from JSON Array JSONObject product = productObj.getJSONObject(0); // product with this pid found // display product data in EditText arraylist.add(TAG_LAT); arraylist.add(TAG_LONG); }else{ // product with pid not found } } catch (JSONException e) { e.printStackTrace(); } return arraylist; } /** * After completing background task Dismiss the progress dialog * **/ protected void onPostExecute(Arraylist&lt;String&gt; arraylist) { // dismiss the dialog once got all details // Edit Text //txtName = (EditText) findViewById(R.id.inputName); tvlat = (TextView)findViewById(R.id.tv_lat1); tvlong = (TextView)findViewById(R.id.tv_long1); tvlat.setText(product.getString(arraylist.get(0))); tvlong.setText(product.getString(arraylist.get(1))); pDialog.dismiss(); } } </code></pre>
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    1. USρяσѕρєя K
    1. USρяσѕρєя K
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    1. COsee my edit answer just use this GetProductDetails class instead of your . then your code work perfectly
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      1. USρяσѕρєя K
 

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Guidance
A row detail

Detail views are divided into sections. All the information in the data section comes from columns in the selected row. The other sections display data from other, related rows.

Related data can be related in a to-one or a to-many fashion. Captions of data related in a to-many fashion link to a list view showing a filtered view of the table.

Try moving around until you find a non-empty to-many entry and click on the label to get to one. You can move back to the root by clicking on the database name in the header.

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