private boolean setAltText() {
   // If the user selected the menu item for the first time, show the toast
   if (PrefHelper.showAltTip()) {
     Toast toast = Toast.makeText(getActivity(), R.string.action_alt_tip, Toast.LENGTH_LONG);
     toast.show();
     /*SharedPreferences.Editor mEditor = mSharedPreferences.edit();
     mEditor.putBoolean("alt_tip", false);
     mEditor.apply();*/
     PrefHelper.setAltTip(false);
   }
   TextView tvAlt = (TextView) mPager.getChildAt(sFavoriteIndex).findViewById(R.id.tvAlt);
   tvAlt.setText(PrefHelper.getAlt(sFavorites[sFavoriteIndex]));
   toggleVisibility(tvAlt);
   return true;
 }