Fast App Resume crashing on WP8.1 when not attached to debugger

Question

I am developing a WP8.1 app using MVVM Light. Fast app resume is activated by default which is great as I want to include it in the app.

It works as expected when th

Answer 1

In your App.xaml.cs, add this code:

private bool reset;

private void InitializePhoneApplication()
{
    if (phoneApplicationInitialized)
     return;

    RootFrame.Navigating += RootFrame_Navigating;

    RootFrame.Navigated += RootFrame_Navigated;
} 

void RootFrame_Navigated(object sender, NavigationEventArgs e)
{
    reset = (e.NavigationMode == NavigationMode.Reset);
}

void RootFrame_Navigating(object sender, NavigatingCancelEventArgs e)
{
    if (reset && e.IsCancelable && e.Uri.OriginalString == "/XXXX.xaml")
    {
        e.Cancel = true;
        reset = false;
    }
}

And in your WMAppManifest.xml, add this code: