private class SectionsPagerAdapter extends FragmentStatePagerAdapter {
    private SectionsPagerAdapter(FragmentManager fm) {
        super(fm);
    }

    @Override
    public Fragment getItem(int position) {
        return getFragmentAtPosition(position);
    }

    @Override
    public int getCount() {
        return 2;
    }
}


private BaseFragment getFragmentAtPosition(int position) {
    if (position == FragEnum.FIRST_FRAGMENT.ordinal()) {
        return fragment1;
    } else if (position == FragEnum.SECOND_FRAGMENT.ordinal()) {
        return fragment2;
    }
}