How to know viewpager is scroll left or right?

Question

I am using ViewPager (support library). I want to know every time the ViewPager change the visible page, it is scrolling left or right.

Please give me a solution. An

Answer 1

Use the ViewPager.OnPageChangeListener interface. You can use the position argument passed to onPageSelected and compare it to the previous value to figure out which way the ViewPager was scrolled.