ViewPager inside a ScrollView does not scroll correclty

I had the same problem. My solution was to call requestDisallowInterceptTouchEvent when the ViewPager scroll started.

Here is my code:

pager.setOnTouchListener(new View.OnTouchListener() {
    @Override
    public boolean onTouch(View v, MotionEvent event) {
        v.getParent().requestDisallowInterceptTouchEvent(true);
        return false;
    }
});

pager.setOnPageChangeListener(new SimpleOnPageChangeListener() {
    @Override
    public void onPageScrolled(int position, float positionOffset, int positionOffsetPixels) {
        pager.getParent().requestDisallowInterceptTouchEvent(true);
    }
});