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POAndroid ListFragment doesn't save the bundle in onSaveInstanceState()/doesn't retrieve bundle in onActivityCreated()
 

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  1. POAndroid ListFragment doesn't save the bundle in onSaveInstanceState()/doesn't retrieve bundle in onActivityCreated()
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    <p>I'm new to android and I'm facing the following problem. I'm developing for both, Android 2 and 3, and this is why I use fragments. However to make the app working on Android 2 devices I import android.support.v4.app.ListFragment. I need to maintain selection within my ListFragment when orientation of the screen changes. I'm overriding <code>onSaveInstanceState()</code> method and put an int into the bundle. When the screen is rotated, this method is called and the int is added to the bundle. However when <code>onActivityCreated()</code> is called, its bundle is null. I am following the example provided on Android website: <a href="http://developer.android.com/reference/android/app/Fragment.html" rel="noreferrer">http://developer.android.com/reference/android/app/Fragment.html</a>, but as mentioned above - after <code>onSaveInstanceState()</code> is called, the bundle in <code>onActivityCreated()</code> is still null.</p> <p>Here's the code:</p> <pre><code>import android.support.v4.app.ListFragment; public class VisitsHomeFragment extends ListFragment { private int selectedPosition = -1; @Override public void onActivityCreated(Bundle savedInstanceState) { super.onActivityCreated(savedInstanceState); if (savedInstanceState != null) { if (savedInstanceState.containsKey("SELECTED_POSITION")) { selectedPosition = savedInstanceState.getInt("SELECTED_POSITION"); } } } @Override public void onSaveInstanceState(Bundle outState) { super.onSaveInstanceState(outState); outState.putInt("SELECTED_POSITION", selectedPosition); } } </code></pre> <p>I would appreciate any help with this problem.</p>
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    1. USMaria
    1. USMaria
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      1. USAdam Hughes
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    1. COonRestoreInstanceState() is not available for fragments.
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      1. USMaria
    2. COMy only suggesting is to debug the compat sources to see if you can get a handle on what's going on.
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      1. USPJL
    3. COI played with the sample project (HoneycombGallery), added Compatibility Library to it and everything worked just fine... In my app - it doesn't. The temporary solution for me was to add `android:configChanges="orientation"` to the Manifest, but it doesn't solve the mystery of the lost bundle (actually thinking of writing an andventure book entitled "The Mystery of the Lost Bundle" ;-) ).
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