title: Transparent layout in Android?
body: <p>I am developing one android application which use transparent activity.. I used the following <a href="https://stackoverflow.com/questions/2176922/how-to-create-transparent-activity-in-android">link</a> as reference but my problem is when i set background color as black i am not able see previous. i need transparent like this .</p>
  
  <p><img src="https://i.stack.imgur.com/Y29DN.jpg" alt="alt text"></p>
  
  <p>Thanks in Advance...</p>