title: android studio layout view not working
body: <p>I'm using Android Studio 3.1.4 for Linux (Ubuntu 18.04.1 LTS) and I'm unable to show any content I add to the layout view. I've attached a picture that shows what's happening: <a href="https://i.stack.imgur.com/YhypH.png" rel="nofollow noreferrer">Picture of the Issue</a></p>