SwiftUI: properties
You can add any property to any SwiftUI view, like this:
import SwiftUI
struct ContentView: View {
let name = "Flavio"
var body: some View {
Text("Hello, \(name)!")
.font(.largeTitle)
}
}
See how I used let
because the property is a constant.
Note this, because later we’ll see how to update a property value by tapping a button.
Here is another example with an integer variable:
import SwiftUI
struct ContentView: View {
let name = "Flavio"
let age = 38
var body: some View {
VStack {
Text("Hello, \(name)!")
.font(.largeTitle)
Text("You are \(age) years old")
}
}
}
→ Here's my latest YouTube video
→ Get my Swift Handbook
→ I wrote 17 books to help you become a better developer, download them all at $0 cost by joining my newsletter
→ JOIN MY CODING BOOTCAMP, an amazing cohort course that will be a huge step up in your coding career - covering React, Next.js - next edition February 2025