title: Can't resolve android.support.design. after migration to AndroidX
body: <p>I am trying to get the <code>TextView</code> of the <code>Snackbar</code> with this code snippet:</p>
  
  <pre><code>snackbarView.findViewById&lt;TextView&gt;(android.support.design.R.id.snackbar_text)  
  </code></pre>
  
  <p>but Android Studio does not resolve the design library. </p>
  
  <p>How can I get this code to work?</p>