Missing styles. Is the correct theme chosen for this layout?

Question

For Android Studio (or IntelliJ IDEA),

If everything looks OK in your project and you're still receiving the error in your layouts, try to 'Invalidate caches & restart'.

Enjoy a coffee while Android Studio is recreating caches & indexes.

I had the same problem and found it was the Theme dropdown at the top of the graphical layout editor. I changed from Holo to Theme and the layout displayed and error disappeared.

What I usually do is the following: a Gradle Clean, Rebuild and Sync all my Gradle files. After that I restart Android Studio, and I go to:

Select Theme -> Project Themes -> AppTheme

This is because you select not a theme of your project. Try to do next:

If we are creating too many projects using Android Studio sometime Rendering issue comes. Even creating a blank activity we receive such rendering error. Please shut down and restart Android studio. In case the issue persists you can

Hope this helps. It works similar fashion as rule of thumb, in case all looks good and still error persists a restart of application usually resolves the issue.