[UWP] Hardware back button exit application

[WiliamGP]

When I'm on the scanner screen and click on the back of the phone hardware button, the application is closed. Is there any solution for this? Best Regards!

[Redth]

Duplicate of #366

[f1nzer]

@WiliamGP you need to add custom hardware back button handler in your app, for example:

SystemNavigationManager.GetForCurrentView().BackRequested += (sender, e) =>
{
   Frame rootFrame = Window.Current.Content as Frame;
   if (!e.Handled && rootFrame != null && rootFrame.CanGoBack)
   {
      e.Handled = true;
      rootFrame.GoBack();
   }
}

[WiliamGP]

@f1nzer thanks, I add this code and works for me. Thank you. Best regards! :)