iOS dev. Страница 3

Jetpack Compose Multiplatform Android & iOS

Our impressions about Jetpack Compose Multiplatform

SwiftUI apps at scale

It's been production-ready since 2020

Mastering Swift Foundation Formatter API. Custom Format Styles

Swift Foundation Formatter API is one of my favorite recent additions to the Swift ecosystem. I use it in every project and build my custom-type formatting logic using the same approach. This week we will learn how to introduce custom formatters and use them with our own types.

App Intents Spotlight integration using Shortcuts

App Intents allow you to provide your app's content and functionality to the system and integrate it with widgets, shortcuts, and more.

The One Swift 5.9 Feature to Start Using Now - Holy Swift

Understand the key changes in Swift 5.9 including macros, noncopyable types, and the evolution of 'if' and 'switch' in our latest guide

SwiftUI’s Bindable property wrapper explained – Donny Wals

WIth the introduction of Xcode 15 beta and its corresponding beta OSses (I would say iOS 17 beta, but of course we also get macOS, iPadOS, and other betas…) Apple has introduced new state mangement…

SwiftUI transitions with distortion effect and Metal Shaders

This year DubDub is over and I am very excited about the new developer treats that iOS17 will bring us that expand the animation possibilities of SwiftUI. I am talking mainly about the PhaseAnimator, KeyframeAnimator and the ability to utilize Metal shaders on SwiftUI views through modifiers .distortionEffect, .layerEffect, and .colorEffect (docs).

Mastering ScrollView in SwiftUI. Scroll Position

This week we will continue the series of posts dedicated to mastering ScrollView. Today we will talk about a set of new options for controlling the scroll content position of a ScrollView in SwiftUI.

Working with C callback functions in Swift | Nonstrict

Moving from a C function-pointer based callback API to Swift closures with generics. And a look at the future with parameter packs.

Libraries with resources optimized for build time and application size

When you have a large code base more often than not you end up with your code broken down into multiple frameworks. But when it comes to resources often they are kept together in the main app bundle. While this works for the single app target it may present some challenges when testing your code, especially using snapshot tests, or affect the application size when you have additional targets like app extensions.

Recreating iMessage's Sticker Peel-Off Effect

Since the release of iOS 10, iMessage has grown from a simple text messaging app into a lively...

A love letter to Objective-C

Let’s take a trip to Objective-C from Ruby.

How to Avoid Repeating SwiftUI View Updates

This document will guide you in optimizing view calculations in SwiftUI. The methods include optimizing construction parameters, breaking…

File system permissions and paths in iOS

Demystifying handling of file system permissions and paths when coding and working with developer tools on iPhone and iPad

Remotion Blog – Measuring latency of real time data streams in Swift: Delegate pattern, Combine, and Swift Actors

If a delay in user interaction becomes longer than 100 ms, it starts to become noticeable. - Apple on App Responsiveness Remotion makes any app you share multiplayer, and that includes Shared Control: The ability to directly interact with shared apps. Shared control works by forwarding commands to the sharer’s computer, then piping updated video frames back to the controller. Depending on where you are in the world, the round trip currently takes much longer than 100 ms, and we’ve been working to lower that latency. Read more on our blog.

AngularGradient in SwiftUI

How to use AngularGradient in SwiftUI

Understanding mergeable libraries

An initial deep dive into what mergeable libraries are and how they can be configured in Xcode.

WWDC23 Core Data Lab Notes

Lab notes from my Core Data lab at WWDC23.