Apple finally released Xcode Beta 2 with an updated version of SwiftUI. The current version has a Form component which appeared on WWDC sessions. Today we are going to build form styled layout with SwiftUI. I want to show you a real-life example of the settings…

Chris Lattner, creator of Swift, joins John on this 50th episode of the show — to discuss the current state of Swift and how it came to be, as well as to speculate about what the future of the language and its ecosystem might look like.

Push Notifications are not reliable by design, so we need something better. In this article we'll talk about receiving incoming calls with PushKit.

Even though most of our classes, structs, and other types might have initially been created to solve a very specific problem — over time, we quite often find ourselves wanting to use a highly similar version of that same type or logic, but for something entirely…

Using Xcode Previews allows you to iterate fast and implement designs even faster. Don't wait for SwiftUI and start using Xcode Previews today!

When working with declarative views, you should be able to reach for a full tool suite of functional application. In a typesafe language like Swift, things can prove more difficult than you’d…

While a big part of writing testable code comes down to how our dependencies are managed, how we structure and manage our testing data is often equally important. This week, let’s take a look at a few different techniques that can enable us to define such…

Learn all about Grand Central Dispatch (GCD) and multithreading with this Swift 5 tutorial. We'll study the anatomy of Grand Central Dispatch (GCD): DispatchWorkItem, DispatchQueue, DispatchGroup, sync and async dispatch; the difference between serial and…

Combine makes your code easier to read and maintain. Learn how to use @Published, its operators, error handling, and manage Combine memory management.

Using Tiny Networking and SwiftUI together

Exploring iOS, SwiftUI & much more.

If you rely on size class changes to build adaptive layouts, you should review your code for iOS 13. UIKit now predicts the initial traits for a view so you cannot assume traitCollectionDidChange will be called when a view is first added to the view hierarchy.

SwiftUI brings declarative and straightforward approach in building User Interfaces. We have List and Form components and Bindings. All of these things make SwiftUI so easy to use and very powerful. But today we are going to talk about another feature of…

Push Notifications are not reliable by design, so we need something better. In this article we'll talk about receiving incoming calls with PushKit.

Check out our blog post Xcode: All the Way to 11 from Big Nerd Ranch. Learn more and read it now!

A quick crash course on how to swizzle correctly, and how to do it in Swift 5.1

Many system applications in IOS 12 such as Voice Memos contain draggable popover views. These views allow users to expand or hide…

If you are looking for ways to reduce your Xcode project’s build time i.e. improve build performance, then you are at the right place. I…

The <code>Foundation</code> provides you a lot of the bread-and-butter needed for your daily iOS development, ranging from structures like <code>Data</code> all the way to complete APIs like <code>URLSession</code>. But as it turns out, we only use a fraction…

How to speed up your daily development in Xcode.