private void displayThemeImages() {
   if (mUserTheme != null) {
     mThemeManager.displayThemeImage(
         mUserTheme.getTopImg(), mTopImageView, R.drawable.user_show_bg);
   } else {
     mTopImageView.setImageResource(R.drawable.user_show_bg);
   }
 }
 @Override
 public void onCreate(Bundle savedInstanceState) {
   super.onCreate(savedInstanceState);
   final Activity activity = getActivity();
   mAccountManager = AccountManager.getInstance(activity);
   mSettingHelper = SettingHelper.getInstance(activity);
   mAvatarManager = AvatarManager.getInstance(activity);
   mThemeManager = ThemeManager.getInstance(activity);
   mUserTheme = getUserTheme();
   mNickname = mSettingHelper.getAccountNickname();
   mInfoAdapter = new PersonalInfoAdapter(activity, setupViewItems(activity));
 }