The type of view representing the body of this view.

When you create a custom view, Swift infers this type from your implementation of the required View/body-swift.property property.

The content and behavior of the view.

When you implement a custom view, you must implement a computed body property to provide the content for your view. Return a view that’s composed of built-in views that SwiftUI provides, plus other composite views that you’ve already defined:

struct MyView: View {
    var body: some View {
        Text("Hello, World!")
    }
}

For more information about composing views and a view hierarchy, see doc:Declaring-a-Custom-View.