title: How to set default cross fade animation for Glide V4
body: <p>With glide v4 default cross fade animation removed. I updated my Glide version to 4 and I want to set a default cross fade animation, not to set for every image load request.</p>
  
  <p>I tried to do it in AppGlideModule extended class which name is "Generated API" at <code>setDefaultTransitionOptions</code> but I failed.</p>
  
  <p>How can I set default cross fade animation in Glide v4?</p>