title: how to create a smooth tabBar like the video
body: <p>am working an android native app , and searching for a way to develop a Tab Bar like the one in this video : </p>
  
  <p><a href="http://www.youtube.com/watch?v=unKs-b80aTU&amp;feature=player_embedded" rel="nofollow">http://www.youtube.com/watch?v=unKs-b80aTU&amp;feature=player_embedded</a></p>