title: Android - Fragment doesn't saveInstanceState
body: <p>I'm new to android, I have a fragment and it goes through onPause, destroyView, destroy, but onSaveInstanceState is never called.  </p>
  
  <p>Is is this expected?  </p>
  
  <p>How can I save the state?</p>
  
  <pre><code>@Override
  public void onSaveInstanceState(Bundle outState) {
      outState.putParcelable(KEY_CATEGORY, category);
      super.onSaveInstanceState(outState);
  }
  </code></pre>