iOS dev. Страница 6

Mesh Shaders and Meshlet Culling in Metal 3

Metal 3, introduced by Apple at WWDC 2022, brought with it a significant number of features that enable modern rendering techniques, faster resource loading, and flexible shader compilation. It als…

Export SwiftUI views as images in macOS

How to use a combination of ImageRenderer and NSSavePanel to save SwiftUI views as images to the macOS file system.

Accessing Security Scoped Files

Accessing a file stored outside an app's sandbox using security scopes

SwiftUI Animation Mechanism

This article provides a comprehensive introduction to the animation mechanism of SwiftUI and provides a large amount of demonstration code

A Full SwiftUI Emitter Node

Continuation of a paper about Emitter Nodes

Cryptography in iOS Applications | Swiftly Engineered iOS

Security in iOS Applications | Swiftly Engineered iOS

MainActor usage in Swift explained to dispatch to the main thread

MainActor in Swift replaces DispatchQueue.main and ensures tasks are performing on the main thread in a performant manner.

Notifications: why less is more — how Facebook has been increasing both user satisfaction and app usage by sending only a few notifications

We are members of the Facebook Notifications Data Science team at Meta. We ran surveys on how users felt about on-site notifications…

The power of overlays in SwiftUI

An overlay is a view drawing on top of another view. And today, we will talk about two interesting use cases of using overlays in SwiftUI. One of them allows us to keep the structural identity of the view, and another one becomes very handy whenever you build custom navigation transitions.

Cyclomatic Complexity in Swift: Understanding How it Affect Your Code Quality - Holy Swift

Learn about cyclomatic complexity in Swift: what it is, why it matters, and how to reduce it for cleaner, more maintainable code.

Understanding unstructured and detached tasks in Swift – Donny Wals

Swift Concurrency heavily uses tasks to model chunks of asynchronous work. In fact, where GCD relies on dispatch queues that execute work items you could say that Swift Concurrency relies on tasks…

Create a circular slider in SwiftUI with ChatGPT

How to create a circular slider in SwiftUI with ChatGPT 4

When Matched Geometry Effect Doesn't Work — Chris Eidhof

LPMetadataProvider - Extract URL metadata

In my side project I am handling various URLs to various websites a user can save to keep track of their analytical data. To enrich my UI with some metadata about the respective URLs I was searching for a convenient way to do so. What I found was `L...

Mastering Canvas in SwiftUI

You can draw 2D graphics in SwiftUI using Shape API, but in the end, the framework converts all the shapes into SwiftUI views and render them. This approach has its pros and cons. Fortunately, we can draw rich 2D graphics without combining multiple shapes. This week we will learn how to use Canvas view in SwiftUI.

How to Create Custom Redacted Effects on Widgets? - Swift Senpai

Find out how to workaround an odd behavior in iOS 16 to create a custom redacted effect and make you widgets look more professional.

Deploying beta versions of your app to TestFlight and AppCenter using Xcode Cloud

How to create an Xcode Cloud workflow which archives an application on every push to main and distributes the artefact to TestFlight and AppCenter.