public class ScrollDisableableViewPager extends ViewPager {
    public static final int DIRECTION_NONE = 0;
    public static final int DIRECTION_LEFT = 1;
    public static final int DIRECTION_RIGHT = 2;
    public static final int DIRECTION_BOTH = 3;

    public interface DirectionsProvider {
        public int getScrollDirections(int position);
    }

    public ScrollDisableableViewPager(Context context) {
        super(context);
    }

    public ScrollDisableableViewPager(Context context, AttributeSet attrs) {
        super(context, attrs);
    }

    @Override
    protected boolean canScroll(View v, boolean checkV, int dx, int x, int y) {
        final PagerAdapter adapter = getAdapter();
        final int page = getCurrentItem();

        if (adapter == null || page >= adapter.getCount() || !(adapter instanceof DirectionsProvider)) {
            return super.canScroll(v, checkV, dx, x, y);
        }

        final DirectionsProvider provider = (DirectionsProvider) adapter;
        final int directions = provider.getScrollDirections(page);

        switch (directions) {
            case DIRECTION_NONE : {
               return true;
            }

            case DIRECTION_LEFT : {
                return dx < 0 || super.canScroll(v, checkV, dx, x, y);
            }

            case DIRECTION_RIGHT : {
                return dx > 0 || super.canScroll(v, checkV, dx, x, y);
            }

            case DIRECTION_BOTH : {
                return super.canScroll(v, checkV, dx, x, y);
            }

            default : {
                throw new IllegalArgumentException("Unknown directions value : " + directions);
            }
        }
    }
}

public class CustomAdapter extends FragmentStatePagerAdapter implements ScrollDisableableViewPager.DirectionProvider {
    public CategoriesPagerAdapter(FragmentManager manager) {
        super(manager);
    }

    @Override
    public Fragment getItem(int position) {
        return MyFragment.newInstance(position);
    }

    @Override
    public int getCount() {
        return 7;
    }

    @Override
    public int getScrollDirections(int position) {
        if (position == 0) {
            return ScrollDisableableViewPager.DIRECTION_NONE;
        }

        if (position == 1) {
            return ScrollDisableableViewPager.DIRECTION_RIGHT;
        }

        return ScrollDisableableViewPager.DIRECTION_BOTH;
    }
}