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using System;
namespace Xamarin.Forms.Controls
{
// Not quite sure how to turn this into a test case, effectively replace the normal Application with this to repro issues reported.
// Full repro requires assignment to MainPage, hence the issue
public class NavReproApp : Application
{
NavigationPage navPage1 = new NavigationPage ();
public NavReproApp ()
{
var btn = new Button () { Text = "Start" };
btn.Clicked += Btn_Clicked;
navPage1.PushAsync (new ContentPage () { Content = btn });
MainPage = navPage1;
}
async void Btn_Clicked (object sender, EventArgs e)
{
await navPage1.PushAsync (new ContentPage () { Content = new Label () { Text = "Page 2" } });
await navPage1.PushAsync (new ContentPage () { Content = new Label () { Text = "Page 3" } });
var navPage2 = new NavigationPage ();
var btn = new Button () { Text = "Start Next" };
btn.Clicked += Btn_Clicked1;
await navPage2.PushAsync (new ContentPage () { Content = btn });
MainPage = navPage2;
}
async void Btn_Clicked1 (object sender, EventArgs e)
{
MainPage = navPage1;
await navPage1.PopAsync ();
await navPage1.PushAsync (new ContentPage () { Content = new Label () { Text = "Page 3a" } });
}
protected override void OnStart ()
{
// Handle when your app starts
}
protected override void OnSleep ()
{
// Handle when your app sleeps
}
protected override void OnResume ()
{
// Handle when your app resumes
}
}
}
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