title: Conditional Field drupal 8 for a content type
body: <p>I am looking to hide/show some fields depending upon user selection on another field. So a user can select among four wheeler/two wheeler. If user selects four wheeler from a dropdown he is shown different set of fields and for two wheeler different set of fields . As there are many common fields I am looking to use same content type for both content type</p>
  
  <p>What I have tried so far is</p>
  
  <ol>
  <li>Theme_name_form_alter hook in theme_name.theme file</li>
  <li>As well as hook_form_FORM_ID_alter </li>
  </ol>
  
  <p>None seems to be working for me</p>