SwiftUI NavigationView vs NavigationStack: When to Use Each

Quick Summary

Dimension	NavigationView	NavigationStack
Performance	Slightly lighter	More flexible, same performance
Use case	Simple navigation	Complex, dynamic navigation
iOS minimum	iOS 13+	iOS 16+
Complexity	Easier to use	More control, more complexity
Flexibility	Limited customization	Full stack control

NavigationView — When to Use

NavigationView was the original container for navigation in SwiftUI. It provides a simple way to push new views onto a navigation stack, especially for static or predictable navigation flows. It wraps a NavigationLink and automatically manages the navigation stack.

It's best suited for simple apps or when you don't need fine-grained control over the navigation stack. However, NavigationView has been deprecated in iOS 16 and later in favor of NavigationStack.

Example:

// Using NavigationView
import SwiftUI

struct ContentView: View {
    var body: some View {
        NavigationView {
            VStack {
                NavigationLink(destination: DetailView()) {
                    Text("Go to Detail")
                }
            }
            .navigationTitle("Home")
        }
    }
}

struct DetailView: View {
    var body: some View {
        Text("Detail View")
    }
}