Make ViewPager snap with shorter drag

Question

Is there any way to make the support package ViewPager snap to the next page with a shorter drag? The default behaviour seems to be that even if I drag almost 75% the page still

Answer 1

You can do this ad-hoc, without worrying too much about the internals of ViewPager as long as you want to increase the target zone:

private class MyPageChangeListener implements OnPageChangeListener {
    private float mLastPositionOffset = 0f;
    @Override
    public void onPageScrolled(int position, float positionOffset, int positionOffsetPixels) {
        if(positionOffset < mLastPositionOffset && positionOffset < 0.9) {
            mViewPager.setCurrentItem(position);
        } else if(positionOffset > mLastPositionOffset && positionOffset > 0.1) {
            mViewPager.setCurrentItem(position+1);
        }
        mLastPositionOffset = positionOffset;
    }
}