FragmentMain

public class FragmentMain extends FragmentActivity {

    private ViewPager viewPager = null;
    private ListDataActivity l = null;

    @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);
        Log.d("FRAGMENT ACTIVITY", " CALLED");

        viewPager = (ViewPager) findViewById(R.id.pager);
        FragmentManager fragmentManager = getSupportFragmentManager();
        viewPager.setAdapter(new MyAdapter(fragmentManager));

        l = new ListDataActivity();

    }

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

        @Override
        public Fragment getItem(int i) {
            Fragment fragment = null;
            //Log.d("tabTest", "get Item is called");
            if (i == 0) {
                ListDataActivity l = new ListDataActivity();
                fragment = new FragmentA();
            }
            if (i == 1) {
                fragment = new FragmentB();
            }
            return fragment;
        }

        @Override
        public int getCount() {
            //Log.d("tabTest","get Count is called");
            return 2;
        }

        @Override
        public CharSequence getPageTitle(int position) {
            if (position == 0) {
                return "Debt";
            }
            if (position == 1) {
                return "Loan";
            }
            return null;
        }
    }
}