/**
  * 프로필 이미지에 대해 view를 update한다.
  *
  * @param profileImageURL 화면에 반영할 프로필 이미지
  */
 public void setProfileURL(final String profileImageURL) {
   this.profileImageURL = profileImageURL;
   if (profile != null && profileImageURL != null) {
     Application app = GlobalApplication.getGlobalApplicationContext();
     if (app == null)
       throw new UnsupportedOperationException(
           "needs com.kakao.GlobalApplication in order to use ImageLoader");
     profile.setImageUrl(profileImageURL, ((GlobalApplication) app).getImageLoader());
   }
 }