Printed on: July 10, 2024 Xcode 16 and iOS 18 include a function that enables us to construct elaborate preview environments utilizing a brand new PreviewModifier protocol. This protocol permits us to outline objects that may create a single context or setting that’s cached and used throughout your SwiftUI previews. That is helpful as a…
Once I began out creating iOS apps, 11 years in the past I put a number of apps on the App Retailer. Since they turned fewer and fewer because the earnings from them didn’t warrant updating them. Amongst these my most profitable one was iWoman, which I bought in 2015. My second-most-valuable (when it comes…
The best way to run async instructions in Vapor? The async / await function is comparatively new in Swift and a few framework authors have not transformed every little thing to reap the benefits of these new key phrases. Presently, that is the state of affairs with the Command API in Vapor 4. You’ll be…
Objective: A consumer selects a folder in Recordsdata app the place they might create information in that folder. That is an iOS app. This folder path is saved within the iOS app, utilizing this app consumer would create file programmatically and put it aside within the app. Challenge: For some cause based mostly on the…
SwiftUI’s .job modifier inherits its actor context from the encircling perform. For those who name .job inside a view’s physique property, the async operation will run on the primary actor as a result of View.physique is (semi-secretly) annotated with @MainActor. Nevertheless, in the event you name .job from a helper property or perform that isn’t…
On the upcoming WWDC, Apple is anticipated to announce an on-device giant language mannequin (LLM). The subsequent model of the iOS SDK will seemingly make it simpler for builders to combine AI options into their apps. Whereas we await Apple’s debut of its personal Generative AI fashions, corporations like OpenAI and Google already present SDKs…
In 2021, Apple launched Swift concurrency to an adoring viewers; lastly, builders might write Swift code to implement concurrency in Swift apps! At WWDC 2024, builders acquired one other sport changer: Swift Testing. It’s so a lot enjoyable to make use of, you’ll be leaping away from bed each morning, keen to jot down extra unit…
Once you allow strict concurrency checks in your current initiatives, it’s probably that Xcode will current a great deal of warnings and/or errors while you compile your challenge for the primary time. On this put up, I’d like to check out a particular sort of error that pertains to code that you just didn’t write….
I’ve been enjoying round with ChatGPT for a couple of days now, that I used to be in a position to create an account. In fact I needed to have it generate some limericks, some poems and responses to emails. However essentially the most burning query on my thoughts is that this: will AI take…
Swift on the Server in 2023 Three years in the past I began to concentrate on Vapor, the most well-liked web-framework written in Swift, which served me very nicely over time, however now it’s time to begin a brand new chapter in my life. As I realized increasingly more about how servers work I spotted…