Cocoa Delights #6

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Cocoa Delights #6

Weekly development newsletter for iOS specialists, macOS developers, and Swift enthusiasts from our mobile team.


iOS 13 Released

iOS 13 is the latest major version of Apple’s mobile software platform, unveiled earlier today during the company’s WWDC keynote. Contrasting with last year’s iOS 12, which focused largely on performance improvements and brought fewer new features than usual, iOS 13 promises to continue the theme of strong performance while also adding a wide array of enhancements across the board. More here

Xcode 11 Released

Xcode 11 is available in the Mac App Store and includes SDKs for iOS 13, macOS Catalina 10.15, watchOS 6, and tvOS 13. Xcode 11 supports development for devices running iOS 13.1. More here

Swift 5.1 Released

Swift 5.1 builds on the strengths of Swift 5 by extending the stable features of the language to compile time with the introduction of module stability. With module stability it’s now possible to create and share binary frameworks that will work with future releases of Swift.

Libraries & Repositories

Photo by Jamie Taylor on Unsplash


An easy way to present customizable bottom-half alert. More on Github


iOS Swift library for working with UI presentations in a more structured way. More on Github


Snapchat-style color picker written in Swift. More on Github


Floating Action Button for iOS. More on Github


Photo by Craig Philbrick on Unsplash

NSHipster: Apple Push Notification Device Tokens

Read here

Flawless iOS: The Simple Life(cycle) of a SwiftUI View

Read here

Rostyslav Dovhaliuk: iOS 13 UISegmentedControl: 3 important changes

Read here

Sarun Wongpatcharapakorn: UINavigationBar changes in iOS13

Read here

Don’t forget to follow us on Twitter if you enjoyed this issue. See you next week 🙋‍♂️