Swift 3: Audible - Tracking Current Page and Constraint Animations (Ep 4)

Back with another episode on how to track the current page dot color on our UIPageControl. We'll look at how to use scrollViewWillEndDragging to figure out this value. Finally, I'll show you guys how to animate components off the screen when using AutoLayout constraints. Doing so will require us to access some of the anchors that is used to place things on the screen. This makes animations really simple and is my favorite part of AutoLayout. Enjoy. Completed Source Code https://www.letsbuildthatapp.com/cour... Previous Episode 3: https://youtu.be/XoA6kQ8Ujf4 Want to learn more about iOS Development? Here are a few additional playlist resources on my channel: Lets Build AppStore series: https://www.youtube.com/playlist?list... Lets Build Facebook Feed series: https://www.youtube.com/playlist?list... Lets Build Facebook Messenger series: https://www.youtube.com/playlist?list... Follow me on Twitter: https://twitter.com/buildthatapp