@Override
        public Fragment getItem(int position) {
            // getItem is called to instantiate the fragment for the given page.
            // Return a PlaceholderFragment (defined as a static inner class below).
            ArrayList<String> school = new ArrayList<>();
            for (int i = 0; i < mBeanShells.get(position).getSchool().size(); i++) {
                school.add(mBeanShells.get(position).getSchool().get(i).getName());
            }
            return PlaceholderFragment.newInstance(school);
        }
A {@link FragmentPagerAdapter} that returns a fragment corresponding to
one of the sections/tabs/pages.
app/src/main/java/home/smart/fly/animations/ui/activity/CollegeActivity.java