Learn SwiftUI

Publishing objects

This is where things start to get exciting...

Let's start by taking a look at our SwiftUI View; you'll find this under the View group in the file tree:

First of all, let's take a look at the code in the body and go through exactly what's going on here:

 var body: some View {        List(model.articles) { article in                        VStack(alignment: .leading) {                Text(article.title)                Text(article.description)                    .foregroundColor(.secondary)            }                    }    }

Just after the body variable is declared, we see the List property being used, which requires a list (an array) of objects that we can iterate through. In this instance, we pass it a copy of our PostModelView ...