ActionBar List Moving Overlays

Question

I try to implement the Android action bar in the list navigation mode, it successfully modifies fragments when an item is selected from the list, but the fragments overlap, and I see the contents of the previous one, which is still displayed on the screen when the second one is selected. Here is my code for Activity OnCreate and OnNavigationItemSelected:

public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); mFirstFragment = new FirstFragment(); mSecondFragment = new SecondFragment(); SpinnerAdapter mSpinnerAdapter = ArrayAdapter.createFromResource( this, R.array.action_list, android.R.layout.simple_spinner_dropdown_item); mActionBar = getActionBar(); mActionBar.setDisplayShowTitleEnabled(false); mActionBar.setNavigationMode(ActionBar.NAVIGATION_MODE_LIST); mActionBar.setListNavigationCallbacks(mSpinnerAdapter, this); if(savedInstanceState != null) { mActionBar.setSelectedNavigationItem( savedInstanceState.getInt("currFragment")); } } public boolean onNavigationItemSelected(int position, long itemId) { FragmentTransaction mFragmentTransaction = getFragmentManager().beginTransaction(); switch(position) { case FIRST_FRAGMENT: mFragmentTransaction.replace( android.R.id.content, mFirstFragment); break; case SECOND_FRAGMENT: mFragmentTransaction.replace( android.R.id.content, mSecondFragment); break; } mFragmentTransaction.commit(); return true; } 

Thanks in advance!

Answer 1

I had the same problem. The accepted answer in FragmentTransaction.attach and .detach for Actionbar tabs worked for me. You can also get good pointers from the “Android Action Bar” tab, where scrollview made a duplicate view after changing orientation (although the key ideas that worked for me came from the first question I have related to).