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Replicating the iOS Text Magnifying Glass | PSPDFKit

A dive into details of how we replicated the system magnifying glass on iOS.

Quick guide on associated domain files for iOS development

Associated domains establish a secure association between a website and an iOS application allowing us to support features like universal links, shared web credentials with password auto fill, handoff or app clips. Learn about the anatomy of an apple-app-site-association file, how to create and configure an associated domain file, to add it to the related website, to create an associated domain entitlement and to enable alternate mode for testing.

Heap Overflows on iOS ARM64: Heap Grooming, Use-After-Free (Part 3)

Algorithm: Binary Tree Right Side View in Swift

The Sun, the Moon, the planets, and the Stars all rise in the east

Mastering LabeledContent in SwiftUI

One of the new SwiftUI views released during WWDC22 was LabeledContent. And it became one of my favorite views that I try to use everywhere because it fits very well into Human Design Guidelines. This week we will learn how to use LabeledContent to provide a platform-oriented experience.

Architectures comparing for SwiftUI

Information, advantages, and disadvantages of most architectures in tandem with SwiftUI usage.

New way to control number of lines of SwiftUI Text in iOS 16 | Sarunw

In iOS 16, we got a big improvement over lineLimit modifiers. Let's see what we can do with it.

UIPasteBoard's privacy change in iOS 16 | Sarunw

In iOS 16, Apple allows users to grant or deny pasteboard reading permission before it happens. Let's see what that means to users.

assert, precondition and fatalError

Have you ever crashed your application on purpose?

App Store Connect API SDK in Swift: Creating Developer Tools

How to use and authenticate for the App Store Connect API by requesting access. Insights into use cases and a reference to the Swift SDK.

Enumerated ForEach in SwiftUI

Today I'm faced with a fairly common task - implementing an enumerated ForEach with indexes in SwiftUI. At first it seemed straightforward, and it was, but with some small pitfalls that I want to highlight in this post. So, without further ado, let's dive into.

Code generation using Swift Package Plugins

How to build a Swift Package Plugin to automatically generate unit tests from input Swift files.

The Facade Design Pattern In Swift – SerialCoder.dev

Read about the Facade design pattern in Swift, what it's all about and what its benefits are, and when and how to put it in motion.

Multiline TextField in SwiftUI

Here it is! How many times did I try to find an answer on Stackoverflow, uhm? No more custom multiline text fields using TextEditor. Starting with iOS 16 we can achieve it using TextField just by adding a new parameter axis.

Switching between SwiftUI’s HStack and VStack | Swift by Sundell

Different ways to implement a dynamic SwiftUI stack that renders its content either horizontally or vertically, depending on the current context.

Decoding Dynamic JSON with Swift Codable

Handle dynamic server responses working with Swift’s sound type system