Android | Custom style as parent for another custom style

Question

Hi I am new to Android is it possible in Android to make your own defined style as parent of another style?

      <style name="style1">
        .
        .
        .
        .
      </style>
      <style name="extendedStyle1" parent="@style/style1">
        .
        .
        .
        .
      </style>

Answer 1

Ok I found an answer, Thanks to everybody.

     <style name="style1">
        .
        .
        .
        .
      </style>
      <style name="style1.extended">
        .
        .
        .
        .
      </style>