How to do circular scrolling on ViewPager?

This is a solution without fake pages and works like a charm:

public class CircularViewPagerHandler implements ViewPager.OnPageChangeListener {
    private ViewPager   mViewPager;
    private int         mCurrentPosition;
    private int         mScrollState;

    public CircularViewPagerHandler(final ViewPager viewPager) {
        mViewPager = viewPager;
    }

    @Override
    public void onPageSelected(final int position) {
        mCurrentPosition = position;
    }

    @Override
    public void onPageScrollStateChanged(final int state) {
        handleScrollState(state);
        mScrollState = state;
    }

    private void handleScrollState(final int state) {
        if (state == ViewPager.SCROLL_STATE_IDLE && mScrollState == ViewPager.SCROLL_STATE_DRAGGING) {
            setNextItemIfNeeded();
        }
    }

    private void setNextItemIfNeeded() {
        if (!isScrollStateSettling()) {
            handleSetNextItem();
        }
    }

    private boolean isScrollStateSettling() {
        return mScrollState == ViewPager.SCROLL_STATE_SETTLING;
    }

    private void handleSetNextItem() {
        final int lastPosition = mViewPager.getAdapter().getCount() - 1;
        if(mCurrentPosition == 0) {
            mViewPager.setCurrentItem(lastPosition, true);
        } else if(mCurrentPosition == lastPosition) {
            mViewPager.setCurrentItem(0, true);
        }
    }

    @Override
    public void onPageScrolled(final int position, final float positionOffset, final int positionOffsetPixels) {
    }
}

You just have to set it to your ViewPager as onPageChangeListener and that’s it:

viewPager.setOnPageChangeListener(new CircularViewPagerHandler(viewPager));

To avoid having this blue shine at the “end” of your ViewPager you should apply this line to your xml where the ViewPager is placed:

android:overScrollMode="never"