title: Error <interface declaration>, <parcelable declaration>, AidlTokenType.import or AidlTokenType.package expected, got '.' in Android Studio
body: <p>I Have a Question
  this Error
  , , AidlTokenType.import or AidlTokenType.package expected, got '.'</p>
  
  <p>is For What thing?</p>
  
  <p><a href="https://i.stack.imgur.com/xFNul.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/xFNul.png" alt="enter image description here"></a></p>
  
  <p>Before this Error, I add an activity and a layout to my project</p>
  
  <p>thanks</p>