title: Get drop down list for search view in action bar
body: <p>Can you guys give me advice ? How can I edit this search view, to show me drop down list like in autoCompleteTextView ?? Need it for offer mathing items, next for onClick</p>
  
  <pre><code> ...
   final MenuItem searchItem = menu.findItem(R.id.search);
   setupSearchView(searchItem);
   ...
  
   private void setupSearchView(MenuItem searchItem) {
   mSearchView = (SearchView) searchItem.getActionView();
   mSearchView.setQueryHint(getString(R.string.product_id));
   mSearchView.setQuery(mSearchQuery, false);
   mSearchView.setIconified(!mExpandSearch);
   final int searchIconResId = getResources().getIdentifier("android:id/search_button", null, null); 
   final ImageView searchIcon = (ImageView) mSearchView.findViewById(searchIconResId);
      searchIcon.setImageResource(R.drawable.ic_action_search);  //
   ...
  </code></pre>
  
  <p>xml file </p>
  
  <pre><code>&lt;menu xmlns:android="http://schemas.android.com/apk/res/android"&gt;
  &lt;item
      android:id="@+id/search"
      android:showAsAction="always"
      android:icon="@drawable/ic_action_search"
      android:title="@string/search"
      android:actionViewClass="android.widget.SearchView" /&gt;
  
  &lt;/menu&gt;
  </code></pre>