Left animation shift when using nested NavigationLink - swift

Question

I am developing an application using SwiftUI (XCode 12.5.1) and every time one of my View appears after exactly two links of "NavigationLink" everything that is inside a Form is shifted slightly to the left, once the appearing animation is over. The following video shows whats going on : the first two times I open the view, everything is fine. The next two times, when the view is accessed from nested NavigationLink, a slight shift to the left is done once the appearing animation is over.
https://www.dropbox.com/s/k3gjc42xlqp2auf/leftShift.mov?dl=0
I have the same problem on both the simulator and a real device (an iPhone). Here is the project: https://www.dropbox.com/s/l8r5hktg6lz69ob/Bug.zip?dl=0 . The main code is available below.
Here is the main view ContentView.swift
import SwiftUI
struct ContentView: View {
var body: some View {
NavigationView {
List {
NavigationLink(destination: PersonView()) {
Text("Person")
}
NavigationLink(destination: IndirectView()) {
Text("Indirect")
}
}
}
}
}
struct ContentView_Previews: PreviewProvider {
static var previews: some View {
ContentView()
}
}
Here is the indirect view, IndirectView.swift
import SwiftUI
struct IndirectView: View {
var body: some View {
List {
NavigationLink(destination: PersonView()) {
Text("Person")
}
}
}
}
and the person view, PersonView.swift
import SwiftUI
struct PersonView: View {
var body: some View {
Form {
VStack(alignment: .leading, spacing: 5) {
Text("Last Name")
.font(.system(.subheadline))
.foregroundColor(.secondary)
Text("Fayard")
}
}
}
}
Do you have any idea on what's causing this shift?
Thanks for your help
Francois

Answer 1

Frankly saying I have not idea what causes the problem, but here is the fix: add this line of code no your NavigaitonView
NavigationView {
// everything else
}.navigationViewStyle(StackNavigationViewStyle())