App resuming results in crash with FormsAppCompatActivity

Question

I have a Xamarin Forms app, currently being built for Android. I have a MainActivity that used to extend FormsApplicationActivity, but because I wa

Answer 1

I solved it by adding a thread sleep in my OnResume method before setting the MainPage. My OnResume now looks like this:

protected override void OnResume()
{
    base.OnResume();

    Task.Delay(10).Wait();

    bool isRegistered = _authenticationService.IsRegistered();

    MainPage = isRegistered 
        ? new NavigationPage(new LoginPage()) 
        : new NavigationPage(new RegisterPage());
}

See this bug report for this workaround.