/**
  * Used to set the artist image in the artist profile.
  *
  * @param context The {@link Context} to use.
  * @param artist The name of the artist in the profile the user is viewing.
  */
 public void setArtistPhoto(final Activity context, final String artist) {
   if (!TextUtils.isEmpty(artist)) {
     mFetcher.loadArtistImage(artist, mPhoto);
   } else {
     setDefault(context);
   }
 }