iCloud Key-Value Store with NSUbiquitousKeyValueStore
Ubi–what!? The NSUbiquitousKeyValueStore syncs key-value store data across iOS and Mac devices via iCloud. Let's find out how you can use it with Swift!
iOS
CloudKit 101
Gui Rambo writes about his coding and reverse engineering adventures.
Variable WidgetBundle configuration based on conditions
Use control flow statements inside a WidgetBundle to return a different set of widgets base on a if-statement condition.
Stop Xcode 14 beta from draining your battery
There's a bug in Xcode 14 betas 4-6 that causes your CPU to go crazy and drain your battery. Here's a workaround.
SwiftUI Button Tutorial: Customization
Learn how to easily customize your app buttons style with the minimum effort by leveraging the latest SwiftUI button modifiers.
Focus Management in SwiftUI: Getting Started
Learn how to manage focus in SwiftUI by improving the user experience for a checkout form.
How to create custom SF Symbols with Sketch
Since Apple introduced SF Symbols in 2019, many product designers for iOS, including myself, have been asking themselves when it will
The Ultimate Guide to the SwiftUI 2 Application Life Cycle
Everything you need to know about the new application life cycle in SwiftUI 2
Avoiding singletons in Swift
There seems to almost be a consensus in the community that singletons are
Dependency injection using factories in Swift
Dependency injection is an essential tool when it comes to making code more testable. This week, let's take a look at a dependency injection technique that lets us enable testability without forcing us to write massive initializers or complicated dependency management code.
Clean Architecture for SwiftUI
Are VIPER, RIBs, MVVM, VIP, or MVC suitable for a SwiftUI project?
Defining dynamic colors in Swift
Various techniques that let us define fully dynamic colors that adapt to the user’s selected color scheme, using either SwiftUI or UIKit.
Creating custom collections in Swift
When creating collections of objects or values in Swift, we usually use data structures provided by the standard library - such as Array, Dictionary and Set. While those three cover most use cases, sometimes creating a custom wrapper collection can enable us to make our code more predictable and less prone to errors.
The State Of Web Workers In 2021
The web is single-threaded. This makes it increasingly hard to write smooth and responsive apps. Workers have a bad rep, but can be an important and useful tool in any web developer's toolbelt for these kinds of problems. Let’s get up to speed on Workers on the Web!
Verge — Start “store-pattern” state management before beginning Flux in UIKit iOS app development…
In the development of the app that is kind of SNS or large application, it can often grow in complexity due to display a massive number of…