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UserDefaults, ZippyJSON and use of Swift in iOS 14
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Haptica
Easy Haptic Feedback Generator 📳.Â
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Articles
Setting default values for NSUserDefaults
NSUserDefaults is a go-to database for saving users' preferences. Learn how to populate it with your default values.
How Swift API Availability Works Internally
We use API availability checks all the time, but have you wondered how the Swift compiler handles this?
Overriding UserDefaults for improved productivity
UserDefaults are often used to alter flows in the app and store state. Using launch arguments we can adjust these values for development.
Apple’s use of Swift and SwiftUI in iOS 14
Swift was introduced a couple of years ago at Apple's 2014 WWDC. Over the years I analyzed iOS to measure how many built-in applications were using Swift.
Tools & Libraries
ZippyJSON
A much faster version of JSONDecoder.Â
Other
Swift 5.3
Swift 5.3 is now officially released! 🎉
Monoids (and semigroups)
To understand monoids, we must first begin with semigroups.
P.S. We are hiring!
Previous Issues
Mar 16
Building a Scrollable Custom Tab Bar in SwiftUI, Swift 5.8 and more!
Feb 23
Arbitrary SwiftUI Linear Gradient Rotation, Xcode 16.3, iOS 16.4 and more
Feb 16
Using User Defaults to store preferences in Swift, Swift Cookbook and more...
Feb 9
Color-naming systems, mastering charts and more!
Feb 2
30 000 lines of SwiftUI, Peer Feedback, Master Charts and more!
Jan 26
Storyboard or Code, VisionKit, iOS 16.3 and more!
Jan 19
ChatGPT with SwiftUI, M2 Pro, M2 Max and more!
Jan 12
iOS 16 Photo Picker, SwiftUI Charts, Tips to Survive in Tech and more!
Jan 5
iOS Developer Trends, Enums explained, SwiftUI and more...
Dec 22
Announcing Lottie 4.0, SwiftUI Lifecycles and more!
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