title: Adding sub categories in Spinner in Android
body: <p>I am tired of searching to get what I want like this in the below image.</p>
  
  <p><a href="http://s11.postimg.org/ica8cjosj/Screen_Shot_2013_11_27_at_6_39_25_PM.png" rel="nofollow">Combo box sample in a website</a></p>
  
  <p>Yes. I need a Spinner with sub categories as you are seeing in this image. (Ex Short, Medium, Long)</p>
  
  <p>I don't wanna use any separate layout to do this. Please help me to get this.</p>