Understanding UI logic – the MVVM architecture

In this section, you'll learn about how UI logic is separated from core application logic by taking your first look at the MVVM architecture pattern. MVVM is a widely used design pattern that allows us to separate core application logic from UI logic.

We'll go into the MVVM pattern in detail, which in turn will allow you to identify where SwiftUI should sit within a project.

MVVM overview

Let's start by looking at what MVVM actually has to offer. MVVM is a very popular and widely used architecture in the development industry alongside many others, including Model-View-Presenter (MVP) and Model-View-Controller (MVC).

Although SwiftUI doesn't necessarily...