Android TabLayout TabFragment

TabFragment.java

public class TabFragment extends Fragment {

    private static final String ARG_POSITION = "position";

    private int position;

    public static TabFragment newInstance(int position) {
        TabFragment f = new TabFragment();
        Bundle b = new Bundle();
        b.putInt(ARG_POSITION, position);
        f.setArguments(b);
        return f;
    }

    @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);

        position = getArguments().getInt(ARG_POSITION);
    }

    @Override
    public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {

        LayoutParams params = new LayoutParams(LayoutParams.MATCH_PARENT, LayoutParams.MATCH_PARENT);

        FrameLayout fl = new FrameLayout(getActivity());
        fl.setLayoutParams(params);

        TextView v = new TextView(getActivity());
        v.setLayoutParams(params);
        v.setLayoutParams(params);
        v.setGravity(Gravity.CENTER);
        v.setBackgroundResource(R.color.windowBackground);
        v.setText("Tab " + (position + 1));

        fl.addView(v);
        return fl;
    }
}