@Override
        public void onLoadStarted(Drawable placeholder) {
            // Do nothing.
        }
Begin a load with Glide that will be tied to the given {@link Fragment}'s lifecycle and
that uses the given {@link Fragment}'s default options.

@param fragment The fragment to use.
@return A RequestManager for the given Fragment that can be used to start a load.
core/src/main/java/com/bumptech/glide/Glide.java