Loading...

How to declare an array of Views in SwiftUI?

question swiftui
Ram Patra Published on April 2, 2024

In SwiftUI, you can declare an array of View using the standard Swift array syntax. Here’s how you can do it:

import SwiftUI

struct ContentView: View {
    // Declare an array of View
    var views: [AnyView] = [
        AnyView(Text("View 1")),
        AnyView(Text("View 2")),
        AnyView(Text("View 3"))
    ]
    
    var body: some View {
        VStack {
            // Use ForEach to iterate over the array of views
            ForEach(views, id: \.self) { view in
                view
                    .padding()
            }
        }
    }
}

struct ContentView_Previews: PreviewProvider {
    static var previews: some View {
        ContentView()
    }
}

In this example:

  • We’ve declared an array views of type [AnyView].
  • Each element of the array is of type AnyView, allowing us to store any type of View.
  • We’ve initialized the array with three Text views wrapped in AnyView.
  • Inside the body of the ContentView, we use a VStack to arrange the views vertically.
  • We use ForEach to iterate over the array of views and display each one.

You can replace the Text views with any other type of view you want to include in the array. This approach allows you to dynamically create and display views based on the contents of the array.

Take your presentation to the next level.

Put your face and name on your screen.

Your to-dos on your menu bar.

Fill forms using your right-click menu.

Ram Patra Published on April 2, 2024
Image placeholder

Keep reading

If this article was helpful, others might be too

question swiftui swift September 7, 2024 How to apply mirroring to any SwiftUI view?

You can apply mirroring to a SwiftUI view by using the scaleEffect(x:y:anchor:) modifier to flip the view horizontally or vertically. Specifically, you can set the x or y scale to -1.0 to mirror the view along that axis.

question swiftui March 6, 2023 How to render the icon on a menu bar as a template in SwiftUI?

Setting your app’s icon on the menu bar as a template makes it to adapt to light and dark modes automatically without you doing anything. To do this, you have to use this constructor of MenuBarExtra class.

Like my work?

Please, feel free to reach out. I would be more than happy to chat.