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    <p><code>doInBackground</code> runs in a worker thread which cannot do any UI work</p> <p>Please update LoginActivity.java</p> <pre><code>public class LoginActivity extends Activity implements OnClickListener { Button btnLogin; Button btnLinkToRegister; EditText inputEmail; EditText inputPassword; TextView loginErrorMsg; private EditText user, pass; private Button mSubmit, mRegister; // Progress Dialog private ProgressDialog pDialog; // JSON parser class JSONParser jsonParser = new JSONParser(); // JSONObject output JSONObject json=null; // php login script location: // localhost : // testing on your device // put your local ip instead, on windows, run CMD &gt; ipconfig // or in mac's terminal type ifconfig and look for the ip under en0 or en1 // private static final String LOGIN_URL = // "http://xxx.xxx.x.x:1234/webservice/login.php"; // testing on Emulator: private static final String LOGIN_URL = "http://www.google.com/login.php"; // above url has been changed private static final String TAG_SUCCESS = "success"; private static final String TAG_MESSAGE = "message"; @Override protected void onCreate(Bundle savedInstanceState) { // TODO Auto-generated method stub super.onCreate(savedInstanceState); setContentView(R.layout.main); // Importing all assets like buttons, text fields inputEmail = (EditText) findViewById(R.id.et_user); inputPassword = (EditText) findViewById(R.id.et_pw); mSubmit = (Button) findViewById(R.id.btn_login); mRegister = (Button) findViewById(R.id.btn_reg); loginErrorMsg = (TextView) findViewById(R.id.login_error); mSubmit.setOnClickListener(this); mRegister.setOnClickListener(this); } @Override public void onClick(View v) { // TODO Auto-generated method stub switch (v.getId()) { case R.id.btn_login: new AttemptLogin().execute(); break; case R.id.btn_reg: Intent i = new Intent(this, RegisterActivity.class); startActivity(i); break; default: break; } } class AttemptLogin extends AsyncTask&lt;String, String, String&gt; { /** * Before starting background thread Show Progress Dialog * */ boolean failure = false; @Override protected void onPreExecute() { super.onPreExecute(); pDialog = new ProgressDialog(LoginActivity.this); pDialog.setMessage("Attempting login..."); pDialog.setIndeterminate(false); pDialog.setCancelable(true); pDialog.show(); } @Override protected String doInBackground(String... args) { // TODO Auto-generated method stub // Check for success tag int success; String username = inputEmail.getText().toString(); String password = inputPassword.getText().toString(); try { // Building Parameters List&lt;NameValuePair&gt; params = new ArrayList&lt;NameValuePair&gt;(); params.add(new BasicNameValuePair("username", username)); params.add(new BasicNameValuePair("password", password)); Log.d("request!", "starting"); // getting product details by making HTTP request json = jsonParser.makeHttpRequest(LOGIN_URL, "POST", params); // check your log for json response Log.d("Login attempt", json.toString()); // json success tag success = json.getInt(TAG_SUCCESS); if (success == 1) { return "success"; } } catch (JSONException e) { e.printStackTrace(); } return null; } /** * After completing background task Dismiss the progress dialog * **/ protected void onPostExecute(String file_url) { // dismiss the dialog once product deleted pDialog.dismiss(); if (file_url != null &amp;&amp; file_url.equals("success")) { Intent i = new Intent(LoginActivity.this, Myidealmain.class); finish(); startActivity(i); } } } } </code></pre>
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    1. POJSON object error in login and register form
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    1. USKanaiya Katarmal
    1. USKanaiya Katarmal
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    1. This table or related slice is empty.
    1. This table or related slice is empty.
    1. This table or related slice is empty.
    1. This table or related slice is empty.
    1. This table or related slice is empty.
    1. This table or related slice is empty.
 

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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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