Welcome to the Treehouse Community

Want to collaborate on code errors? Have bugs you need feedback on? Looking for an extra set of eyes on your latest project? Get support with fellow developers, designers, and programmers of all backgrounds and skill levels here with the Treehouse Community! While you're at it, check out some resources Treehouse students have shared here.

Looking to learn something new?

Treehouse offers a seven day free trial for new students. Get access to thousands of hours of content and join thousands of Treehouse students and alumni in the community today.

Start your free trial

Android Build a Simple Android App with Java Basic Android Programming Accessing Views in Code: Assigning Variables

Hazel Pan
Hazel Pan
3,510 Points

I can not find the r class/folder under the source folder

Already cleaned & rebuild the project, but the r class/folder is still missing.

1,886 Points

I had the same issue (I'm running through this using Android Studio 3.3). I was able to find r.java at the following path in the project view window:


Hope this helps!

2 Answers