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POCan not perform this action after onSaveInstanceState WorkAround
 

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  1. POCan not perform this action after onSaveInstanceState WorkAround
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    <p>this is the exception</p> <pre><code>09-16 11:48:48.214: W/dalvikvm(3644): threadid=1: thread exiting with uncaught exception (group=0x415c3700) 09-16 11:48:48.214: E/AndroidRuntime(3644): FATAL EXCEPTION: main 09-16 11:48:48.214: E/AndroidRuntime(3644): java.lang.IllegalStateException: Can not perform this action after onSaveInstanceState 09-16 11:48:48.214: E/AndroidRuntime(3644): at android.support.v4.app.FragmentManagerImpl.checkStateLoss(FragmentManager.java:1343) 09-16 11:48:48.214: E/AndroidRuntime(3644): at android.support.v4.app.FragmentManagerImpl.enqueueAction(FragmentManager.java:1354) 09-16 11:48:48.214: E/AndroidRuntime(3644): at android.support.v4.app.BackStackRecord.commitInternal(BackStackRecord.java:595) 09-16 11:48:48.214: E/AndroidRuntime(3644): at android.support.v4.app.BackStackRecord.commit(BackStackRecord.java:574) 09-16 11:48:48.214: E/AndroidRuntime(3644): at com.smedilepaolo.newsfeed.SubscriptionsListActivity.apriAllUnreadItems(SubscriptionsListActivity.java:159) 09-16 11:48:48.214: E/AndroidRuntime(3644): at com.smedilepaolo.newsfeed.SubscriptionsListFragment$GetSubscriptionListTask.onPostExecute(SubscriptionsListFragment.java:466) 09-16 11:48:48.214: E/AndroidRuntime(3644): at com.smedilepaolo.newsfeed.SubscriptionsListFragment$GetSubscriptionListTask.onPostExecute(SubscriptionsListFragment.java:1) 09-16 11:48:48.214: E/AndroidRuntime(3644): at android.os.AsyncTask.finish(AsyncTask.java:631) 09-16 11:48:48.214: E/AndroidRuntime(3644): at android.os.AsyncTask.access$600(AsyncTask.java:177) 09-16 11:48:48.214: E/AndroidRuntime(3644): at android.os.AsyncTask$InternalHandler.handleMessage(AsyncTask.java:644) 09-16 11:48:48.214: E/AndroidRuntime(3644): at android.os.Handler.dispatchMessage(Handler.java:99) 09-16 11:48:48.214: E/AndroidRuntime(3644): at android.os.Looper.loop(Looper.java:137) 09-16 11:48:48.214: E/AndroidRuntime(3644): at android.app.ActivityThread.main(ActivityThread.java:5103) 09-16 11:48:48.214: E/AndroidRuntime(3644): at java.lang.reflect.Method.invokeNative(Native Method) 09-16 11:48:48.214: E/AndroidRuntime(3644): at java.lang.reflect.Method.invoke(Method.java:525) 09-16 11:48:48.214: E/AndroidRuntime(3644): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:737) 09-16 11:48:48.214: E/AndroidRuntime(3644): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:553) 09-16 11:48:48.214: E/AndroidRuntime(3644): at dalvik.system.NativeStart.main(Native Method) 09-16 11:48:59.315: I/Process(3644): Sending signal. PID: 3644 SIG: 9 </code></pre> <p>and this is the code that causes it</p> <pre><code>public void apriAllUnreadItems(){ Log.d(TAG, "apriAllUnreadItems"); FragmentManager fm = getSupportFragmentManager(); FragmentTransaction ft = fm.beginTransaction(); Fragment oldDetail = fm.findFragmentById(R.id.detailFragmentContainer); Fragment newDetail; isTablet = getResources().getBoolean(R.bool.isTablet); if(isTablet) newDetail=(Fragment) NewsListFragment_Tablet.newInstance(0, 0); else newDetail=(Fragment) NewsListFragment_Phone.newInstance(0, 0); if (oldDetail != null) { ft.remove(oldDetail); } ft.add(R.id.detailFragmentContainer, newDetail); ft.commit(); } </code></pre> <p><strong>*</strong> EDIT AsyncTask</p> <pre><code>/************************************************ * GetSubscriptionListTask ************************************************/ private class GetSubscriptionListTask extends AsyncTask&lt;Void, Void, Void&gt; { boolean onlyUnread=true; public GetSubscriptionListTask(boolean onlyUnread) { super(); this.onlyUnread=onlyUnread; } ProgressDialog progress; @Override protected void onPreExecute() { //Show progress Dialog here super.onPreExecute(); // create ProgressDialog here ... progress = new ProgressDialog(getActivity()); progress.setMessage("Downloading Subscriptions"); // set other progressbar attributes progress.setCancelable (false); progress.setIndeterminate (true); progress.show(); } @Override protected Void doInBackground(Void... params) { if(this.isCancelled()==false){ reader.getSubscriptions(this.onlyUnread); } return null; } @Override protected void onPostExecute(Void v) { /************************************************ * Subscriptions Adapter - ListView ************************************************/ // preparing list data prepareListData(); listAdapter = new ExpandableListAdapter(getActivity(), listDataHeader, listDataChild); // setting list adapter expListView.setAdapter(listAdapter); // setting list adapter expListView.setAdapter(listAdapter); expListView.expandGroup(0); expListView.expandGroup(1); expListView.expandGroup(2); mCallbacks.apriAllUnreadItems(); //Dismiss Progress Dialog here progress.dismiss(); // Listview on child click listener expListView.setOnChildClickListener(new OnChildClickListener() { @Override public boolean onChildClick(ExpandableListView parent, View v, int groupPosition, int childPosition, long id) { Toast.makeText( getActivity(), listDataHeader.get(groupPosition) + " : " + listDataChild.get( listDataHeader.get(groupPosition)).get( childPosition), Toast.LENGTH_SHORT) .show(); final SubscriptionsArray element= listDataChild. get(listDataHeader.get(groupPosition)). get(childPosition); if(setSourceAsReadToggle.isChecked()==true){ //Chiedo all'utente se vuole settare la sorgente che ha selezionato come letta displayAlertDialog(element); } else{ //Carico News elemento selezionato mCallbacks.onSubscriptionSelected(groupPosition, childPosition); } return false; } }); } } </code></pre>
    singulars
    1. PO
      singulars
      1. PTAnswer
    1. This table or related slice is empty.
    1. PTQuestion
    1. USUsi Usi
    1. USUsi Usi
    plurals
    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. PO
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      1. PTAnswer
    1. VO
      singulars
      1. POCan not perform this action after onSaveInstanceState WorkAround
      1. This table or related slice is empty.
      1. VTUpMod
    1. COPlease post the complete code of your Async Class.
      singulars
      1. POCan not perform this action after onSaveInstanceState WorkAround
      1. USSalman Khakwani
    2. COwhat's on your 159 line ?
      singulars
      1. POCan not perform this action after onSaveInstanceState WorkAround
      1. USShruti
    3. COposted the asyncTask method
      singulars
      1. POCan not perform this action after onSaveInstanceState WorkAround
      1. USUsi Usi
 

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