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POrunOnUiThread crash when calling in asyntask
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  1. POrunOnUiThread crash when calling in asyntask
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    copied!<p>im using runOnUiThread to show UI fromasyntask but my app is crash please help me what do i do? how do i showmy Ui on postexecute directly??? im so confuse why runOnUiThread is crash???? how do i show my textview values on screen??</p> <pre><code> public class fifthscreen extends Activity { String num = null; // TextView ingredient; // TextView ingredient; View row4; int IOConnect = 0; View row3; String status; HorizontalListView listview; CategoryListAdapter3 cla; String DescriptionAPI; TextView txt1, txt2, txt3; ImageView img1; String URL, URL2; String SelectMenuAPI; static ArrayList&lt;Long&gt; Category_ID = new ArrayList&lt;Long&gt;(); static ArrayList&lt;String&gt; Category_name = new ArrayList&lt;String&gt;(); static ArrayList&lt;String&gt; Category_image = new ArrayList&lt;String&gt;(); public static String allergen2; TableLayout table; String name; LinearLayout table3; @Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.fifthscreen); table = (TableLayout) findViewById(R.id.table2); table3 = (LinearLayout) findViewById(R.id.table3); } void clearData() { Category_ID.clear(); Category_name.clear(); Category_image.clear(); } public class getDataTask extends AsyncTask&lt;Void, Void, Void&gt; { getDataTask() { } @Override protected void onPreExecute() { // TODO Auto-generated method stub } @Override protected Void doInBackground(Void... arg0) { // TODO Auto-generated method stub return null; } @Override protected void onPostExecute(Void result) { parseJSONData(); } } public void parseJSONData() { SelectMenuAPI = Utils.dishdescription; URL = SelectMenuAPI; URL2 = URL.replace(" ", "%20"); try { HttpClient client = new DefaultHttpClient(); HttpConnectionParams .setConnectionTimeout(client.getParams(), 15000); HttpConnectionParams.setSoTimeout(client.getParams(), 15000); HttpUriRequest request = new HttpGet(URL2); HttpResponse response = client.execute(request); InputStream atomInputStream = response.getEntity().getContent(); BufferedReader in = new BufferedReader(new InputStreamReader( atomInputStream), 8192); String line; String str = ""; while ((line = in.readLine()) != null) { str += line; } JSONObject json2 = new JSONObject(str); JSONObject school3 = json2.getJSONObject("dish_nutrition"); //final TableLayout table = (TableLayout) findViewById(R.id.table2); for (int j = 0; j &lt; school3.length(); j++) { String s = String.valueOf(j + 1); row3 = getLayoutInflater().inflate(R.layout.rows, null); ((TextView) row3.findViewById(R.id.localTime)).setText(school3 .getJSONObject(s).getString("qty")); ((TextView) row3.findViewById(R.id.apprentTemp)) .setText(school3.getJSONObject(s).getString("name")); //fifthscreen.this.runOnUiThread(new Runnable() { //public void run() { table.addView(row3); //} //}); } //final LinearLayout table3 = (LinearLayout) findViewById(R.id.table3); JSONArray school5 = json2.getJSONArray("dish_ingredient"); for (int i = 0; i &lt; school5.length(); i++) { row4 = getLayoutInflater().inflate(R.layout.row2, null); ((TextView) row4.findViewById(R.id.name)).setText(school5 .getJSONObject(i).getString("name")); ((TextView) row4.findViewById(R.id.subingredients)) .setText(school5.getJSONObject(i).getString( "sub_ingredients")); // table3.addView(row2); //fifthscreen.this.runOnUiThread(new Runnable() { // public void run() { table3.addView(row4); //} //}); } } catch (MalformedURLException e) { // TODO Auto-generated catch block e.printStackTrace(); } catch (IOException e) { // TODO Auto-generated catch block IOConnect = 1; e.printStackTrace(); } catch (JSONException e) { // TODO Auto-generated catch block e.printStackTrace(); } } } </code></pre>
 

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