Learn how you can take a callback-based networking layer and refactor it to use Apple’s Combine framework.

Certificate pinning is one of the basic security mechanisms of network communication. This article discusses certificate pinning and related topics.

Numbering a list using <code>ForEach</code> in SwiftUI is not quite as straightforward as you might expect.

With SwiftUI being recently introduced, I was curious if we could take advantage of SwiftUI preview to speed up testing localization and make sure your app looks great for any language.

CoreData is Apple’s object graph and persistence framework. It provides data sources for synchronising data with view. Let’s take a look on how to use those data sources in SwiftUI view…

SwiftUI provides us a very fast and easy to use diffing algorithm, but as you might know, diffing is a linear operation. It means that diffing will be very fast for simple layouts and can take some time for a complicated layout.

Verbal communication with your iPhone

This week, let’s take a look at the various ways that Swift closures can capture the objects and values that they depend on, and how we can control those mechanics.

Build clean, organized and maintainable apps

Let’s build a simple image classification iOS app that demonstrates how to integrate PyTorch Mobile with SwiftUI

Cards and swipe gestures in SwiftUI

Learn asynchronous programming in Swift 5 with Combine futures and promises. What is a future and a promise? How to use futures and promises with the Combine framework in Swift 5? What is the difference between promises and callbacks? These are the questions…

Learn how to show context menus in your iOS apps with this tutorial

Unlike other views, sheets in Swift UI do <em>not</em> inherit the environment from their parent view.

Test doubles are extremely useful when used in testing complex code components. In this article, learn how to achieve dummy, fake, stub and mock in Swift.

How to define intrinsic content size in SwiftUI

A few weeks ago, we talked about building views like PagerView and BottomSheetView from scratch in SwiftUI. SwiftUI is pretty young and misses some components that we expect to have out of the box. But it provides all the needed APIs to build whatever we…

Ttoday I’ll show you five small Swift extensions I use in almost every iOS project.