title: Android Studio can't import a java from 'generated_java' folder
body: <p>I implement a package 'apollo-android' and generate 'FeedQuery' java file from the 'schema.json'. But I can't import that 'FeedQuery' java file to my project.</p>
  
  <p><a href="https://i.stack.imgur.com/EIuvs.png" rel="nofollow noreferrer"></a></p>