iOS dev. Страница 22

The Command Design Pattern In Swift – SerialCoder.dev

Learn about the Command design pattern and find out how to implement it in Swift projects through a practical code example.

Use Swift Concurrency with Completion Handlers

Convert a function using a completion handler to use Swift Concurrency.

Emerge Tools Blog | How these 5 iOS apps could improve their startup time

A detailed look at the startup times for 5 popular apps and how they can be improved.

Fixing Swift Actors and Delegate Error on Xcode 14

If you updated Xcode to version 14 you might get an error about mutating actor-isolated property in your project. Let’s fix it.

Swift RegexBuilder – A New Way to Build Regular Expressions in iOS

With the newly introduced RegexBuilder feature in Swift 5.7 and iOS 16, the days of complicated and unreadable regexes are over.

Longest Substring Without Repeating Characters in Swift - Holy Swift

Check the solution for Longest Substring Without Repeating Characters in Swift. Use Sliding window pattern or Dynamic programming to solve!

New BackgroundTask in SwiftUI and How to Test It - Holy Swift

Learn the new BackgroundTask in SwiftUI and how to test It. Check how to automatically reschedule it and debug the background tasks in iOS.

Efficiently Develop Cleaner SwiftUI Views Using A View Model

Learn how to quickly develop cleaner views by using a view model.

Aspect Fit Layout Guide

The safe area aspect fit layout guide is new in iOS 16.

Access Memory Directly in Swift

Not just screens of numbers

Paywall Newsletter by Adapty: hot mobile paywalls commented by experts

Paywall Newsletter by Adapty: every month we pick hot mobile paywalls, ask experts to comment them, pack into email, and send our lovely subscribers

What’s new in Swift 5.7

Or as I’ve started calling it, what isn’t new in Swift 5.7?

What's the

In this article, we'll explain the concept of type erasure, how it used to be done, what's different in Swift 5.7, and how these changes work under the hood.

The SwiftUI Layout Protocol – Part 2

And the Fun Begins! In the first part of this post we explored the basics of the Layout protocol in order to build a strong foundation of how Layout works. [...]

The SwiftUI Layout Protocol – Part 1

Introduction One of the best SwiftUI additions this year has to be the Layout protocol. Not only we finally get our hands in the layout process, but it is [...]

Accessibility in SwiftUI explained for UIKit developers

Accessibility in SwiftUI works a little different than in UIKit, but with a few tips you'll be able to get up to speed quickly.

Xcode 14 “Publishing changes from within view updates is not allowed, this will cause undefined behavior” – Donny Wals

Dear reader, if you've found this page you're probably encountering the error from the post title. Let me start by saying this post does not offer you a quick fix. Instead, it serves to show you the…

iPhone 14 Screen Sizes

The notch is being replaced by the dynamic island. Here's a recap of what's changed with the 2022 iPhone 14 screen sizes.