SwiftUI Navigation through multiple screens

Question

I\'m a bit confused on how navigation works in SwiftUI. Does only the view starting the navigation need a NavigationView? I have one view with a NavigationVie

Answer 1

Navigation is a little bit tricky in SwiftUI, after creating one navigationview you don't need to create again in your 2nd or 3rd view. I am not sure how you creating it firstly. Here is an example how navigation is working.

import SwiftUI

struct ContentView: View {
       var body: some View {
            NavigationView {
                VStack {
                    NavigationLink(destination: SecondView()) {
                    Text("Show Second View")
                }.navigationBarTitle("FirstView", displayMode: .inline)
            }
        }
    }
}

struct SecondView: View {
    var body: some View {
        NavigationLink(destination: ThirdView()) {
            Text("Show Third view")
        }.navigationBarTitle("SecondView", displayMode: .inline)
    }    
}

struct ThirdView: View {
    var body: some View {
        Text("This is third view")
            .navigationBarTitle("ThirdView", displayMode: .inline)
    }
}