Why would an init cause a NavigationLink to fail in Swiftui? - swift

Question

I have two pieces of test code to check that things worked out. Basically I wanted to navigate from one view to a specific tag on a TabView page. Everything worked out until I put an init in the destination file. Is there a way to do this so adding an init won't break things? Here are the test files:
import SwiftUI
struct ContentView: View {
#State var selectedView = ""
var body: some View {
NavigationView {
NavigationLink("go", destination: PageTwo(selectedView: "three"))
.foregroundColor(Color.black)
}
}
}
struct ContentView_Previews: PreviewProvider {
static var previews: some View {
ContentView()
}
}
and
import SwiftUI
struct PageTwo: View {
#State var selectedView = ""
// Adding this breaks the link between the files -> init(){}
var body: some View {
TabView(selection: $selectedView) {
Button("Show Second View") {
selectedView = "two"
}
.padding()
.tabItem {
Label("First", systemImage: "1.circle")
}
.tag("one")
Button("Show First View") {
selectedView = "one"
}
.padding()
.tabItem {
Label("Second", systemImage: "2.circle")
}
.tag("two")
Button("Show First View") {
selectedView = "one"
}
.padding()
.tabItem {
Label("Third", systemImage: "3.circle")
}
.tag("three")
}
}
}
struct PageTwo_Previews: PreviewProvider {
static var previews: some View {
PageTwo()
}
}
Thanks for any help.