@Override
    public boolean onCreateOptionsMenu(Menu menu) {
        getSupportMenuInflater().inflate(R.menu.main_menu, menu);

        // set up a listener for the refresh item
        final MenuItem refresh = (MenuItem) menu.findItem(R.id.menu_up);
        refresh.setOnMenuItemClickListener(new OnMenuItemClickListener() {
            // on selecting show progress spinner for 1s
            public boolean onMenuItemClick(MenuItem item) {
                // item.setActionView(R.layout.progress_action);
                handler.postDelayed(new Runnable() {
                    public void run() {
                        //refresh.setActionView(null);
                        Toast.makeText(EventosActivity.this, getResources().getString(R.string.not_yet_implement), Toast.LENGTH_LONG)
                        .show();
                    }
                }, 1000);

                return false;
            }
        });
        return super.onCreateOptionsMenu(menu);
    }