title: How to set auto import for Kotlin in Android Studio?
body: <p>I can only find auto import options for XML, Java and C/C++ in preferences, but how can I make auto import work for Kotlin in Android Studio?</p>
  <p><a href="https://i.stack.imgur.com/pHxMJ.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/pHxMJ.png" alt="enter image description here" /></a></p>
  <p><strong>update:</strong>
  Most of the time, import statement is added automatically. But unused import statement never get cleared automatically when deleting codes.</p>