When using a NavigationSplitView within a NavigationStack, the NavigationSplitView does not work as expected on iOS 18 (it worked previously). Items do not show their associated detail views when selected.
See the following minimum reproducible example:
import SwiftUI
struct ContentView: View {
@State var selectedItem: String? = nil
@State var navigationState: NavigationState? = nil
var body: some View {
NavigationStack {
List(selection: self.$selectedItem) {
NavigationLink("Item 1", value: "item")
}
.navigationDestination(item: self.$selectedItem) { value in
ChildView()
}
}
}
}
enum NavigationState: Hashable {
case general
case secondary
}
struct ChildView: View {
@State var navigationState: NavigationState? = nil
var body: some View {
NavigationSplitView {
List(selection: self.$navigationState) {
NavigationLink(value: NavigationState.general) {
Text("Basic info")
}
NavigationLink(value: NavigationState.secondary) {
Text("Secondary info")
}
}
} detail: {
if self.navigationState == nil {
Text("Nothing")
} else {
Text("Details")
}
}
}
}
SophG100
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