how to hide the application title when search field is expanded in actiobarsharlok?
<p>In some devices such as note one , galaxy y and w , the application title appears as dots when search is expended in actionbarsharlok,  I've tried many ways to hide it when the search is expanded, but i'm unable to do it , any help is appropriated , i used the below  code but no result .</p>

<pre><code>    @Override

public boolean onQueryTextSubmit(String query) {

        searchItem.setShowAsAction(MenuItem.SHOW_AS_ACTION_COLLAPSE_ACTION_VIEW);

        if(searchItem.expandActionView() == true){

                        actionBar.setDisplayShowTitleEnabled(false);

                         actionBar.setDisplayUseLogoEnabled(true);      


        }
            InputMethodManager imm = (InputMethodManager) 

           getSystemService(Context.INPUT_METHOD_SERVICE);

            imm.hideSoftInputFromInputMethod(null, 0);

            ReplaceListsFragmentBySerachFrag(query);


            return false;

        }

    };
</code></pre>
