Choosing between a for loop and a forEach
In Swift, there is more than a single way to loop over a list of elements. If we only consider the loops that aren’t intended to create new lists or have side effects, you end Read more…
Optimizing Your Application’s Reviews
We all love the idea of getting loads of App Reviews, preferably with five stars and a description that explains why our apps are amazing. Unfortunately, users often don’t take the time to reviews the Read more…
What is Module Stability in Swift and why should you care?
The Swift team has recently released Swift 5.1. This version of the Swift language contains many cool features like Function Builders that are used for SwiftUI and Property Wrappers that can be used to add Read more…
Finding the difference between two Arrays
Many applications work with data, often they are built to retrieve data and display this data to the user in a table view, collection view, list (if you’re using SwiftUI) or a different kind of Read more…
Getting started with unit testing on iOS – part 2
In part 1 of this two-part blog post, you’ve learned how to write synchronous unit tests for a login view model. As a reminder, you saw how to implement tests for the following requirements: When Read more…
Getting started with unit testing on iOS – part 1
Recently, I ran a poll on Twitter and discovered that a lot of people are not sure how to get started writing tests, or they struggle to get time approved to write tests for their Read more…