Template 10 hamburger menu detail page disappears after resume

问题

Start app [Press home button]

press "all apps" on home screen and the icon for my app

now i only see the hamburger icon. this is my suspend and resume functions.

回答1:

Resolved by the Template10 team. dg2k. All is fine. Just change ExistingContent.Exclude to ExistingContent.Include for the following line in public override UIElement CreateRootElement(IActivatedEventArgs e) (App.xaml.cs).

public override UIElement CreateRootElement(IActivatedEventArgs e)
{
    ...

    var navService = NavigationServiceFactory(BackButton.Attach, ExistingContent.Include);

    ...
}

来源：https://stackoverflow.com/questions/41961375/template-10-hamburger-menu-detail-page-disappears-after-resume