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PO
 

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    <p>NetworkOnmainthreadException occurs because your are running network related operation on the main UI Thread. You should be using a <strong>Asynctask</strong> for this.</p> <p>The exception that is thrown when an application attempts to perform a networking operation on its main thread.</p> <p>This is only thrown for applications targeting the Honeycomb SDK or higher. Applications targeting earlier SDK versions are allowed to do networking on their main event loop threads, but it's heavily discouraged. See the document Designing for Responsiveness.</p> <p><a href="http://developer.android.com/reference/android/os/NetworkOnMainThreadException.html" rel="nofollow">http://developer.android.com/reference/android/os/NetworkOnMainThreadException.html</a></p> <p>You can use a asycntask. <a href="http://developer.android.com/reference/android/os/AsyncTask.html" rel="nofollow">http://developer.android.com/reference/android/os/AsyncTask.html</a></p> <pre><code>@Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_main); new TheTask(username,password).execute(); } class TheTask extends AsyncTask&lt;Void,Void,Void&gt; { String username,pwd; public TheTask(String uname, String password) { username=uname; pwd=password; } protected void onPreExecute() { super.onPreExecute(); //display progressdialog. } protected void doInBackground(Void ...params) { //rest web service. do not update ui here boolean somevalue= Auth(username, pwd); return null; } protected void onPostExecute(Void result) { super.onPostExecute(result); //dismiss progressdialog. //update ui } } </code></pre>
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    1. POError NetworkOnMainThreadException Consuming Restful Webservice using Android Client 4.0
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    1. USRaghunandan
    1. USRaghunandan
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    1. COyes, i just add Asynctask, but now i'm stuck since the method Auth() is used by another file. how i can combine asynctask and the Auth() method?
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      1. USrandytan
    2. COi din't understand the complete scenario. Do you want to access the data returned by rest web service in another activity
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      1. USRaghunandan
    3. COhere's the logic, i have 2 different class. First the login class which i place all the Activity. Second, LoginRest class which a class that gateway between client and webservice. The LoginRest class is shown above, this class is responsible for consuming and authenticate the user
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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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