title: Android Appcompat v21 - use old spinner style
body: <p>I am using appcompat v21 in a project, but I do not like the new spinner it comes with by default. This new spinner comes only with a small downward-facing arrow that indicates it presence. I would prefer the old spinner used in 4.x versions of android which come with an EditText-like feature underlining the widget's content and an arrow in the bottom right corner. </p>
  
  <p>How can I achieve this spinner style while still using appcompat v21?</p>
  
  <p>The udesired spinner style:</p>
  
  <p><strong>photo of undesired spinner:</strong></p>
  
  <p><img src="https://i.stack.imgur.com/hO7jV.png" alt="photo of undesired spinner"></p>
  
  <p><strong>photo of desired spinner:</strong></p>
  
  <p><img src="https://i.stack.imgur.com/6M2xG.png" alt="photo of desired spinner"></p>