ActionBar BUG: List mode navigation not visible after using SearchView

Project demonstrating this bug: https://github.com/smarek/ActionBar-Navigation-Bug Bugreport on b.android.com : http://code.google.com/p/android/issues/detail?id=51449 I'm currently facing an issue with ActionBar. Let's have a ViewPager+PagerTitleStrip and 3 Fragments. User flow: - Open application - First Fragment has set navigation mode to NAVIGATION_MODE_LIST - Other Fragments has NAVIGATION_MODE_STANDARD - All Fragments has options menu item with SearchView - Go to second or third and open search (click on search item) - Close search view or not (you can just swipe back to previous fragment) - Go to first fragment, and see, there is no NAVIGATION_MODE_LIST - On first fragment open search and close it - Navigation list is visible again Adding just the code of MainActivity and layout the project is standard Android Application Project, minSdk 11, when creating main activity, select blank activity and swipe views + title strip layout/activity_main.xml ``` <android.support.v4.view.ViewPager xmlns:android="http://schemas.android.com/apk/res/android" xmlns:tools="http://schemas.android.com/tools" android:id="@+id/pager" android:layout_width="match_parent" android:layout_height="match_parent" tools:context=".MainActivity" > <!-- This title strip will display the currently visible page title, as well as the page titles for adjacent pages. --> <android.support.v4.view.PagerTitleStrip android:id="@+id/pager_title_strip" android:layout_width="match_parent" android:layout_height="wrap_content" android:layout_gravity="top" android:background="#33b5e5" android:paddingBottom="4dp" android:paddingTop="4dp" android:textColor="#fff" /> </android.support.v4.view.ViewPager> ``` com/example/project/MainActivity.java ``` // imports ommited public class MainActivity extends FragmentActivity { SectionsPagerAdapter mSectionsPagerAdapter; ViewPager mViewPager; @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_main); mSectionsPagerAdapter = new SectionsPagerAdapter( getSupportFragmentManager()); mViewPager = (ViewPager) findViewById(R.id.pager); mViewPager.setAdapter(mSectionsPagerAdapter); } public static class DummySectionFragment extends Fragment { public static final String ARG_SECTION_NUMBER = "section_number"; public static final int MENU_SEARCH = -1; protected MenuItem searchItem; protected SearchView mSearchView; public DummySectionFragment() { setHasOptionsMenu(true); } /* * Initializing menu items, adding only searchItem (aka SearchView in actionview) */ @Override public void onCreateOptionsMenu(Menu menu, MenuInflater inflater) { mSearchView = new SearchView(getActivity().getActionBar() .getThemedContext()); searchItem = menu .add(Menu.NONE, MENU_SEARCH, Menu.NONE, "Search") .setIcon(android.R.drawable.ic_menu_search) .setActionView(mSearchView) .setShowAsActionFlags( MenuItem.SHOW_AS_ACTION_ALWAYS | MenuItem.SHOW_AS_ACTION_COLLAPSE_ACTION_VIEW); super.onCreateOptionsMenu(menu, inflater); } @Override public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) { TextView textView = new TextView(getActivity()); textView.setGravity(Gravity.CENTER); textView.setText(Integer.toString(getArguments().getInt( ARG_SECTION_NUMBER))); return textView; } // Using setUserVisibleHint to operate with actionbar // (navigation mode) and visibility of option menu items // if isVisibleToUser, we're doing setup for current Fragment @Override public void setUserVisibleHint(boolean isVisibleToUser) { super.setUserVisibleHint(isVisibleToUser); if (isVisibleToUser) { // setting navigation mode according to fragment ActionBar ab = getActivity().getActionBar(); int mode = 0; // ARG_SECTION_NUMBER is argument with numbers 1, 2, 3 switch (getArguments().getInt(ARG_SECTION_NUMBER)) { default: case 1: mode = ActionBar.NAVIGATION_MODE_LIST; // Simple adapter added to spinner, to be visible ArrayAdapter<String> spinnerArrayAdapter = new ArrayAdapter<String>( getActivity(), android.R.layout.simple_spinner_dropdown_item, new String[] { "A", "B", "C" }); ab.setListNavigationCallbacks(spinnerArrayAdapter, new OnNavigationListener() { @Override public boolean onNavigationItemSelected( int itemPosition, long itemId) { return false; } }); break; case 2: case 3: mode = ActionBar.NAVIGATION_MODE_STANDARD; break; } getActivity().getActionBar().setNavigationMode(mode); } else { // resetting navigation mode if (getActivity() != null && getActivity().getActionBar() != null) getActivity().getActionBar().setNavigationMode( ActionBar.NAVIGATION_MODE_STANDARD); } } } public class SectionsPagerAdapter extends FragmentPagerAdapter { public SectionsPagerAdapter(FragmentManager fm) { super(fm); } @Override public int getCount() { return 3; } @Override public Fragment getItem(int position) { Fragment fragment = new DummySectionFragment(); Bundle args = new Bundle(); args.putInt(DummySectionFragment.ARG_SECTION_NUMBER, position + 1); fragment.setArguments(args); return fragment; } @Override public CharSequence getPageTitle(int position) { switch (position) { case 0: return getString(R.string.title_section1).toUpperCase(); case 1: return getString(R.string.title_section2).toUpperCase(); case 2: return getString(R.string.title_section3).toUpperCase(); } return null; } } } ```