One more thing...
Hello, you're reading Infinum iOS Cocoa Treats, bringing you the latest iOS related news straight to your inbox every week.
Using Xcode Previews with existing views without using SwiftUI
Using Xcode Previews allows you to iterate fast and implement designs even faster. Don't wait for SwiftUI and start using Xcode Previews today!

Read More
APFS makes it easier than ever to switch between versions of macOS, including a beta (prerelease) version of macOS.

Apple says an elaborate rotating key scheme will soon let you track down your stolen laptop, but not let anyone track you. Not even Apple.

While most of the changes tend to be quite slow and steady — a sort of natural evolution happening over a long period of time — this year, things have turned out a bit different.
In this article I’m going to walk you through what’s changed so you can see for yourself. Note that for the full experience you should be running macOS 10.15.
What is new in Core ML 3, including all the new neural network layer types

I recognize this is largely a matter of style. Some people insist on line-by-line tool-driven debugging for everything. But I now believe that thinking — without looking at the code — is the best debugging tool of all, because it leads to better software.
Apple has released their take on RxSwift. In order to understand it, one must start from the beginning.

Hear from the UIKit engineering team about the principles and concepts that anchor Dark Mode on iOS.

Libraries & Tools
Bi-directional type bridging between RxSwift and Apple's Combine framework