What are Key-Value Observers and How Do They Work?
Key-Value Observer
Key-Value Observers aren't used a tonne in modern Swift, but they are a good communication pattern to know because so much UIKit works with them. In this episode we look at what Key-Value Observers are, how they work, and when to use.
Source code
https://github.com/jrasmusson/swift-a...
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@jrasmusson
Courses
Level Up in Swift
https://www.udemy.com/course/level-up...
Level Up AutoLayout
https://www.udemy.com/course/level-up...