Is there a way to create an option group in android spinner?

Question

does anyone know how to create an option group in android spinner? I want to do something like this:

<select>
  <optgroup label="Swedish Cars">
    <option value="volvo">Volvo</option>
    <option value="saab">Saab</option>
  </optgroup>
  <optgroup label="German Cars">
    <option value="mercedes">Mercedes</option>
    <option value="audi">Audi</option>
  </optgroup>
</select>

Demo here.

Answer 1

I would suggest to use a ExpandableListView and add it into a dialog