Every year as new OS and Swift versions are released, the question comes up over and over again: “how do I use this new thing while also supporting older versions?”. While we have a bunch of “availability” tools at our disposal (and I’ll be using them in…

At WWDC21, Apple announced Swift-DocC, a new documentation compiler for Swift frameworks and
packages. Swift-DocC provides an effortless way to author great documentation alongside your code,
and generate comprehensive documentation websites for Swift codebases.…

Xcode 13 added a useful network instrument to record and analyze URL sessions and HTTP traffic.

We continue our SwiftUI's environment exploration with advanced use cases and how it interacts with UIKit.

Code that relies on memory tricks to work can be complicated, but there's a solid way of unit testing these cases.

Over the years, I’ve gotten more and more of an appreciation for tests. If you ask me, there’s not a better feeling than having built something with tests, finding a bug or issue, and being able to write out that faulty scenario in a test (and having it fail)…

Have you ever experienced one of the following situations? 

You are watching some video in a quiet environment, you set the volume to the lowest possible value and it is too loud, so you press the volume down button once, and now your device is muted.

On…

Learn how to create tab bar based applications in SwiftUI with the Tab view, how to deal with tab items, and other interesting details.

Notify several objects instead of just one

With Swift 5.5 new concurrency syntax, many frameworks have been updated. This post cover the basic URLSession operations.

While going to through some of the screening round for iOS developer position I have asked/faced these questions, which are extremely basic…

How SwiftUI’s List and ForEach types can be used to build lists that support inline editing, moving, and deletions, and how we can then build our own abstractions on top of those built-in types.

UIKit first appeared in iOS 2, and it is still here. Eventually we got to know it well and learned how to work with it. We have found many architectural approaches. MVVM, the most popular architecture...

When to test a @Published property directly and when to subscribe to it instead

This tutorial guide on Animating View Transitions in Swift. How to animate View transitions? Best way to animate view transitions in UIKit.