How to build neumorphic designs with SwiftUI
How to build neumorphic designs with SwiftUI Try out a new design trend and learn something new Neumorphic design is easily the most interesting design trend of recent months, although to be fair Apple did use it as their design motif way back in WWDC18. In this article we’re going to look at how you can build neumorphic designs using SwiftUI, why you might want to, and – most importantly – how we
What’s new in Swift 5.2
What’s new in Swift 5.2 Key path expressions as functions, callAsFunction, and more Swift 5.2 arrived with Xcode 11.4, and includes a handful of language changes alongside reductions in code size and memory usage, plus a new diagnostic architecture that will help you understand and resolve errors faster. In this article I'm going to walk through what's changed with some hands-on examples so you ca
SwiftUI tips and tricks - a free SwiftUI by Example tutorial
SwiftUI tips and tricks Paul Hudson @twostraws December 1st 2022 Updated for Xcode 14.2 SwiftUI is packed with powerful headline features, but there are also dozens of smaller tips and tricks that will help you write better apps. I’ve tried to summarize all the tips I’ve come across so far below, and where applicable I’ve also provided links to my more in-depth SwiftUI tutorials to help give
SwiftUI by Example - free quick start tutorials for Swift developers
SwiftUI by Example is the world's largest collection of SwiftUI examples, tips, and techniques giving you almost 600 pages of hands-on code to help you build apps, solve problems, and understand how SwiftUI really works. Also available as a download edition Introduction A brief explanation of the basics of SwiftUI Don’t panic! What is SwiftUI? SwiftUI vs Interface Builder and storyboards Frequentl
What’s new in Swift 5.1
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
How to use Dynamic Member Lookup in Swift
How to use Dynamic Member Lookup in Swift SE-0195 has been approved, so here’s a guide to get you started. Swift Evolution proposal SE-0195 brings Swift closer in behavior to scripting languages, but does so in a type-safe way – you don’t lose any of Swift’s safety, but you do gain the ability to write the kind of code you’re more likely to see in PHP and Python. In this article I want to walk you
Swift 4.1 improves Codable with keyDecodingStrategy
Swift 4.1 improves Codable with keyDecodingStrategy Snake case is now just a few keystrokes away. Swift 4.0 brought many great new features, including multi-line strings, better keypaths, and lots of improved dictionary functionality. But it also gave us Codable for the first time: by far the easiest, safest way to convert Swift objects into JSON and XML. However, Codable had one particular annoya
What’s new in Swift 4.1
What’s new in Swift 4.1 Synthesized equatable, conditional conformance, and more! Swift 4.1 is the first minor release of Swift 4, bringing with it some useful improvements such as automatically synthesized equatable and hashable, conditional conformances, a smarter way to detect the simulator environment, and more. Make sure you have Xcode 9.3 or later then create a new playground. Let’s take a l
The 5 best alternatives to Auto Layout
The 5 best alternatives to Auto Layout When Auto Layout works it’s magical. When it doesn’t… well, let’s just say you might want one of these. If you’re tired of fighting with Auto Layout, you’re not alone. Even though it’s a remarkable piece of software, Auto Layout can at times be baffling, overly complicated, and perhaps even downright obtuse. Don’t worry, though, because help is at hand: there
Why many developers still prefer Objective-C to Swift
Why many developers still prefer Objective-C to Swift Lack of ABI stability, slow compile times, poor Xcode support, and more hold Swift back For several years after the iOS SDK was announced, developers were flocking to Objective-C as they sought to get their slice of the app development gold rush. But those times are gone: Swift has been with us for over three years now, and has largely pushed i
What's new in Swift 3.1: learn what's changed and why.
What's new in Swift 3.1 Paul Hudson January 26th 2017 @twostraws Swift 3.1 is a small, backwards-compatible update to Swift 3.0, cleaning up a few advanced features in preparation for more serious changes coming when Swift 4.0 is announced in June. Although it took a lot of behind-the-scenes work to make these changes happen (see here and here if you'd like some detail), the end result for d
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