title: Does Glide cache the transformed image or the original one?
body: <p>I'm using <code>centerCrop()</code> with Glide.</p>
  <pre><code>Glide.with(yourFragment)
      .load(yourUrl)
      .centerCrop()
      .into(yourView);
  </code></pre>
  <p>When a <code>transformation</code> such as this is used, does <code>Glide</code> cache the final <code>bitmap</code> or will it continue to <code>cache</code> the original <code>image</code> and apply the transformation to it every time the <code>ImageView</code> is shown? Basically, I'm trying to understand how it works and determine if I need to write custom code to cache the final transformed image.</p>