Table of Contents

Method swizzling is the process of changing the implementation of an existing selector. It’s a technique made possible by the fact that method invocations in Objective-C can be changed at runtime, by changing how selectors are mapped to underlying functions…

I'll be reverse engineering the new Facebook App and updating this thread as I find things 👇🏼

Programmatically create iOS 13 dynamic images. GitHub Gist: instantly share code, notes, and snippets.

Everything you need to know to adopt SwiftUI

Some really great software developers have been passed...

Learn how to implement the UIKeyCommand to add keyboard shortcuts to classes like the UITabBarController and UICollectionView and use them in the simulator.

Last week we talked about Navigation in SwiftUI. This week I want to continue the topic with Modals, Alerts, Action Sheets, and Popovers. SwiftUI views have a dedicated modifiers for presenting this kind stuff. Let’s take a look at how we can use modifiers…

Lets explore how actors work under the hood, using Swift's own source code as a guide to finding out how they work inside the compiler.

Many of us never consider the size of an iOS app until we have a massive one that sizes tens of MB or worse, hundreds of MB. That is…

A look at making GameKit work within a SwiftUI app

This post was originally published on dcordero.me, where you will always find the most updated, and free of spyware version of all my…

I never have time to look back the lots of pictures…

This can go wrong!

The problem with how you’re doing networking in iOS and a new fix for it

Setting up a build for an application is always tricky. The developer has to download all the signing certificates, archive the…

Branch’s Universal Links Validator analyzes your site to check if your apple-app-site-association is properly hosted for Universal Links.

Non-fatal errors and crashes have a close relationship, but have different results for your user. You should take them both seriously.