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.

Let’s take a look at how we can utilize Swift’s various collection slicing APIs, and how doing so can help us boost the performance of various algorithms and functionality.

Catch more bugs using Xcode test plans to run your tests with different localizations, sanitizers and environments.

In this article, we focus on iOS App Security and show you concrete techniques on how to improve security in your iOS apps.

Assistant editors, Minimap, SwiftUI previews, fix all errors, multiple cursors, and more

Learn an easy way to create link previews without using the LinkPresentation framework, which is only available on iOS 13+

Why using just MVC/MVVM/VIPER isn’t enough

As iOS developers, one of the tasks that we end up working on again and again is implementing a search screen. If our app requires us to…