Funny one – but it doesn’t crash

Would you expect this SwiftUI code to crash or otherwise fail to run?

struct ContentView: View {
    var body: some View {
        NavigationView {
            NavigationLink(destination: ContentView()) {
                Text("Show another")
            }.navigationBarTitle("Recursive navigation")

Nope, body property for the new ContentView is not called until navigation occurs, so it runs as um… expected? 🙂

Screen Shot 2019-10-29 at 13.35.40

About Sorin Dolha

My passion is software development, but I also like physics.
This entry was posted in SwiftUI and tagged , . Bookmark the permalink.

Add a reply

Fill in your details below or click an icon to log in: Logo

You are commenting using your account. Log Out /  Change )

Google photo

You are commenting using your Google account. Log Out /  Change )

Twitter picture

You are commenting using your Twitter account. Log Out /  Change )

Facebook photo

You are commenting using your Facebook account. Log Out /  Change )

Connecting to %s