Learn Swift L.A. (http://www.learnswiftla.com) is a weekly meet up for Angelenos interested in learning Swift and Xcode for iOS Development. All experience levels are welcome. We are all about practical learning, so each week we dig deep into practical programming topics and really learn how to make iOS apps with Swift and Xcode.
To create an open, supportive, and encouraging space for Angelenos to explore and develop their interest in iOS Development and Apple's Swift programming language.
SwiftUI communicates information down the view hierarchy using the environment and up the hierarchy using preference keys. We'll take a look at how we can leverage custom PreferenceKeys to create layouts that are otherwise impossible in SwiftUI and how to package our custom layout into custom ViewModifiers and EnvironmentKeys to afford us the same declarative simplicity as SwiftUI's built in ViewModifiers.
I'll be on the hangout at 7:10; the talk will start at exactly 7:15.