title: Android translucent theme
body: <p>I have on one side, an android application.
  On the other side a video stream.</p>
  
  <p>The two of them are combined together using an image mixer that puts the android application over the video stream.</p>
  
  <p>Something similar to tv banner:
  <img src="https://i.stack.imgur.com/P1cUe.jpg" alt="tv banner"> </p>
  
  <p>I am trying to make the android application translucent in order to "see through" to the image under it.</p>
  
  <p>My problem is that when I set the android application theme to <code>@android:style/Theme.Translucent.NoTitleBar.Fullscreen</code> , I then see the wallpaper and the launcher of Android OS.</p>
  
  <p>This image found online shows the result:
  <img src="https://i.stack.imgur.com/3tUg4.png" alt="Result of translucent theme"></p>
  
  <p>I there a way to get rid of the wallpaper and the launcher behind the application to not have anything behind?</p>
  
  <p>Thanks.</p>