title: Android Multi State switch
body: <p>I wanted to create something like this slider:
  <img src="https://i.stack.imgur.com/bMMiS.png" alt="enter image description here"></p>
  
  <p>is there a way in android to define a three state slider?  I'm new to android development, so please include as much example code as possible, it would be very helpful.</p>