title: Detect orientation in reverse landscape and portrait mode
body: <p>I want to detect reverse landscape and portrait orientation. Configuration does not support  <code>ORIENTATION_REVERSE_LANDSCAPE</code> or <code>ORIENTATION_REVERSE_PORTRAIT</code>.</p>
  
  <p>I have also tried <code>Activityinfo.ORIENTATION_REVERSE_PORTRAIT</code> but it's also not working.help me.</p>
  
  <pre><code>if(newConfig.orientation==Configuration.ORIENTATION_LANDSCAPE){
  
      Log.e("On Config Change","LANDSCAPE");
  }else{
  
      Log.e("On Config Change","PORTRAIT");
  }
  </code></pre>