title: R cannot be resolved - Android, no import android.R; statement
body: <p>Ok,
  I am working on a new app and everything worked fine as long as I used a Relative View.  However, I want a tabbed layout so I switched what I had (not much so far since I just got it reading from a DB and settings working) over to a tabbed view.  Since that time, any class that has any R. statement in it has an "R cannot be resolved" error.  I am following the tutorial from the Android "Hello Views" tutorial so I am assuming that isn't the issue (but it could still be).</p>