title: R (resource) file red after adding in google maps dependency
body: <p>I'm trying to add a google maps view to my application, however every single time I attempt to add something to do with google maps it corrupts my resource files and I start getting multiple resource missing errors. </p>
  
  <p><a href="https://i.stack.imgur.com/HuOrM.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/HuOrM.png" alt="Errors I receive"></a></p>
  
  <p>I don't get these errors at all until I try to the Google Maps Dependency in my Gradle file. If I try to add a maps activity directly through the New > Google > Google Maps Activity Menu it gives me the same error. </p>
  
  <p>This is a huge headache as it's the final section of an assignment, any help would be appreciated! </p>