Анимировать постепенное уменьшение панели навигации при прокрутке вниз ⇐ IOS

[Гость]

I have a navbar with a tiltle and a search bar below it. When scrolling down, the shrinking of the navbar is not animated. Can I make it shrink gradually? Same as in the settings or messages apps. Also is it possbile to make it bounce? For example, if the users scrolls below half of the search bar, the navbar bounces down, and vice versa
https://imgur.com/a/wSR6ntq


Источник: https://stackoverflow.com/questions/781 ... lling-down