title: Android - Lock orientation to two directions only
body: <p>How can make my android application to be Landscape or portrait but without the reverse directions?</p>
  
  <p>Meaning that I want to enable <code>SCREEN_ORIENTATION_PORTRAIT</code> and <code>SCREEN_ORIENTATION_LANDSCAPE</code> but to disable <code>SCREEN_ORIENTATION_REVERSE_LANDSCAPE</code> and <code>SCREEN_ORIENTATION_REVERSE_PORTRAIT</code>.</p>
  
  <p>Thanks</p>