How to detect SearchView's back button press?

Question

I\'m using a single activity to display SearchView as well as to display search results. The search results is just a subset of items so the search acts as a filter. Everythin

Answer 1

@Override
public boolean onCreateOptionsMenu(Menu menu)
{
    getMenuInflater().inflate(R.menu.main_menu, menu);
    MenuItem searchItem = menu.findItem(R.id.action_search);
    searchView = (SearchView) MenuItemCompat.getActionView(searchItem);


    searchView.setOnQueryTextFocusChangeListener(new View.OnFocusChangeListener()
    {
        @Override
        public void onFocusChange(View v, boolean newViewFocus)
        {
            if (!newViewFocus)
            {
                //Collapse the action item.
                searchItem.collapseActionView();
                //Clear the filter/search query.
                myFilterFunction("");
            }
        }
    });

    return super.onCreateOptionsMenu(menu);
}