Key-Value Observing | Swift 4, Xcode 10

Today we go over KVO or Key-Value Observing. This is the technology that is at the core of reactive programming and this will serve as an introduction if you are interested in frameworks like RxSwift And ReactiveCocoa. By the end of this tutorial, you will know how you can use KVO in your project and start implementing reactive programming without a third party framework. *** Show Notes and Links *** Project Files: https://kilo-loco.teachable.com/courses/youtube/lectures/6499714 Kyle Lee on Social Media: www.kiloloco.com YouTube- https://www.youtube.com/kiloloco Twitter- https://twitter.com/kilo_loco Instagram- https://instagram.com/kilo_loco ---------GEAR ------- Code Passionately T-Shirt http://a.co/d/53OkIu0 Laptop - 2017 MacBook Pro https://amzn.to/2tk5yLr Microphone - PowerDeWise Lavalier Microphone https://amzn.to/2In9PCh DISCLAIMER: This video and description contains affiliate links, which means that if you click on one of the product links, we’ll receive a small commission. This helps support the channel and allows us to continue to make videos like this. Thank you for the support!