Property wrappers in Swift
Exploring one of Swift 5.1’s most exciting new features.
Weekly Swift articles, podcasts and tips by John Sundell.
Weekly Swift articles, podcasts and tips by John Sundell.
Exploring one of Swift 5.1’s most exciting new features.
Introducing Swift Clips, a new series of shorter videos about Swift.
Let’s kick off season 4 of the podcast!
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Get started for freeChecking out this sponsor helps support my work.This week, let’s take a look at how Swift’s property wrappers work, and explore a few examples of situations in which they could be really useful.
This week, let’s take a look at various ways that we can assert that our code produces the right outcomes within our unit tests, including how we can create our own assertion functions.
Sean Allen joins John to kick off the fourth season of the show, by talking about interview processes, goal setting, prioritizing projects, and what we might expect from Swift and Apple’s developer tools in 2020.
iOS developers and bloggers Donny Wals and Antoine van der Lee join John to wrap up the third season of the show with this year’s Holiday Special. How has Swift changed in 2019, and where might things be headed in 2020? Also, wishes for Xcode Santa, blogging and open source, and much more.
Making extensions on generic types more compact.
To throw isn’t a strict requirement.
Enabling key paths to be used for powerful pattern matching.
An overview of Swift’s five different levels of access control, how they work, and when each of them might be useful in practice.
How enums work in Swift, a look at some of their most prominent features, and examples of situations in which they can be incredibly useful.