Android Search compat action item collapse/expand

gistfile1.txt

MenuItemCompat.setOnActionExpandListener(search, new MenuItemCompat.OnActionExpandListener() {
            @Override
            public boolean onMenuItemActionExpand(MenuItem menuItem) {
                Toast.makeText(getApplicationContext(), "Expand", Toast.LENGTH_SHORT).show();
                return true;
            }

            @Override
            public boolean onMenuItemActionCollapse(MenuItem menuItem) {
                Toast.makeText(getApplicationContext(), "Collapse", Toast.LENGTH_SHORT).show();
                return true;
            }
        });