getRequest

Returns any stored request using getTag.

For Glide to function correctly, Glide must be the only thing that calls setTag. If the tag is cleared or put to another object type, Glide will not be able to retrieve and cancel previous loads which will not only prevent Glide from reusing resource, but will also result in incorrect images being loaded and lots of flashing of images in lists. As a result, this will throw an java.lang.IllegalArgumentException if getTag} returns a non null object that is not an .