The Complete Guide to SF Symbols Example code, tips, and techniques for both SwiftUI and UIKit SF Symbols allows us to render a huge and growing variety of icons inside our apps, and every year it gets bigger – not only do many more icons get added, but iOS 14 added the ability to render multicolor icons and iOS 15 added the ability to have complete control over individual layers. In this article
What is the @FetchRequest property wrapper? Paul Hudson @twostraws December 1st 2022 Updated for Xcode 16 SwiftUI gives us a dedicated property wrapper for working with Core Data fetch requests, and it allows us to embed data directly into SwiftUI views without having to write extra logic. You must provide @FetchRequest with at least one value, which is an array of sort descriptors to arrang
What’s new in Swift 5.1 Opaque return types, implicit returns, universal self, and more Swift 5.1 has finally landed, albeit slightly incompletely because function builders haven't gone through the Swift Evolution process yet, Still, we are getting another keystone feature in the form of module stability, which allows us to use third-party libraries without worrying which version of the Swift comp
Super-powered string interpolation in Swift 5.0 Strings get a massive power up in Swift 5.0. String interpolation has been around since the earliest days of Swift, but in Swift 5.0 it’s getting a massive overhaul to make it faster and more powerful. In this article I want to walk through what’s changing and how to apply it to your own code. You can also download my code for this article here. SAVE
What's new in Swift 3.0 Paul Hudson June 13th 2016 @twostraws Swift 3.0 is changing pretty much everything, and your code will almost certainly refuse to build until you make the necessary changes. Seriously, if you thought the jump from Swift 1.2 to 2.0 was big, you ain't seen nothing yet. In this article I'm going to explain some of the most important changes with as many code examples as
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