title: How to remove vertical letterboxing from android TV app?
body: <p>I have submitted an android tv app to the play store and got rejection email explaining the reason that:
  Not designed in landscape orientation. Your app has vertical letterboxing when displayed on TV's. Please design your app to be displayed in landscape orientation.
  I have tried removing margins from the screen designs but it didn't helped me. Can anyone help me in solving this issue. I have already added the leanback launcher intent and software.leanback uses feature tag with true value.
  <a href="https://i.stack.imgur.com/bvZM9.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/bvZM9.png" alt="enter image description here" /></a>
  <a href="https://i.stack.imgur.com/VpZSM.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/VpZSM.png" alt="enter image description here" /></a>
  Thanks In Advance.</p>