Android 修改 Menu字体颜色

转载：http://blog.****.net/jayyuz/article/details/55260996

@Override
public boolean onCreateOptionsMenu(Menu menu) {
    getMenuInflater().inflate(R.menu.menu_test, menu);
    MenuItem item = menu.findItem(R.id.menu_test);
    SpannableString spannableString = new SpannableString(item.getTitle());
    spannableString.setSpan(new ForegroundColorSpan(Color.WHITE), 0, spannableString.length(), 0);
    item.setTitle(spannableString);
    return super.onCreateOptionsMenu(menu);
}