title: add Zoom controls of Camera in Camera
body: <p>I am making a Camera application in which i am using Surface View for camera and all other stuffs. I took the guidelines from the following link.  </p>
  
  <p><a href="http://www.brighthub.com/mobile/google-android/articles/43414.aspx" rel="nofollow">http://www.brighthub.com/mobile/google-android/articles/43414.aspx</a></p>
  
  <p>Now everything works fine but the problem is that i cant see any Zoom Controls and Brightness Controls in the camera. How to set that please Guide me.</p>
  
  <p>Thanks in advance</p>