xamarin auth ios problem after google login/logout

pdaniel

Hello,

I am using Xamarin Auth to authenticate the user in my app. After i login and then logout from the and try top login again i get this error :

2017-09-22 22:47:26.813 Cinema.iOS[8714:2469999] Warning: Attempt to present on whose view is not in the window hierarchy!

Does someone knows why do i get this error? The login button does not work. I need to restart the app for the button to work again.

thx

pdaniel

The entire error

2017-09-22 22:47:26.813 Cinema.iOS[8714:2469999] Warning: Attempt to present <SFSafariViewController:                       
    0x7fdc1b72f940> on <Xamarin_Forms_Platform_iOS_PlatformRenderer: 0x7fdc1b423460> whose view is not in the 
    window hierarchy!

moljac

Check your Xamarin.Forms navigation.

Search for:

Warning: Attempt to present on whose view is not in the window hierarchy!

I think I wrote the answer already. There were several users, but the problem was thay did not use NavigationPage in their navigation.

fredyadriano90

@moljac Include a NavigationPage solved the issue for me

Thanks