 callback invoked when the resource is no longer valid and must be freed.

 <p>You must ensure that any current Drawable received in <a href="../../../../../com/bumptech/glide/request/target/Target.html#onResourceReady-R-com.bumptech.glide.request.transition.Transition-"><code>Target.onResourceReady(Object,
 Transition)</code></a> is no longer used before redrawing the container (usually a View) or changing its
 visibility. <b>Not doing so will result in crashes in your app.</b></div>
<dl>
<dt><span class="