Deceleration mechanics of UIScrollView

803 Designing Fluid Interfaces / 65 / WWDC18

Hi! In this article, I would like to tell you how the scrolling of UIScrollView works, what functions are used and how to implement this mechanics by yourself.

Understanding how the scrolling works can be useful for the implementation of UIScrollView animation for another view with UIPanGestureRecognizer for example. Moreover, this mechanics was used in the implementation of the underground…