Target.onLoadCleared(Drawable)</code></a> completes. Failing to do so can result in graphical
 corruption, crashes caused by recycled <code>Bitmap</code>s, and other undefined behavior. It is never
 safe to leave <a href="../../../../../com/bumptech/glide/request/target/Target.html#onLoadCleared-android.graphics.drawable.Drawable-"><code>Target.onLoadCleared(Drawable)</code></a> unimplemented or empty. Even if you do not
 manually clear this <a href="../../../../../com/bumptech/glide/request/target/Target.h