https://www.majormojo.co.uk/blog/mvvmcross-and-navigation-drawer.html
I have fixed it by changing
Theme.AppCompat.Light.DarkActionBar to
Base.Theme.AppCompat.Light.DarkActionBar
in styles.xml.
https://docs.microsoft.com/pl-pl/dotnet/csharp/linq/perform-left-outer-j...
https://ardalis.com/using-mediatr-in-aspnet-core-apps https://www.stevejgordon.co.uk/cqrs-using-mediatr-asp-net-core
https://bulldogjob.pl/articles/122-cqrs-i-event-sourcing-czyli-latwa-dro...
https://devstyle.pl/2016/11/23/esencja-cqrs-to-bardzo-proste/ https://devstyle.pl/2016/11/10/cqrsdi-implementacja-w-c-i-autofac/
https://github.com/kjendrzyca/SimpleCQRS
https://fizyka.umk.pl/~jacek/dydaktyka/3d/
https://stackoverflow.com/questions/22814023/role-based-access-control-r...
https://docs.microsoft.com/pl-pl/aspnet/core/security/authentication/ide...
https://radu-matei.com/blog/signalr-core/ https://blogs.msdn.microsoft.com/webdev/2017/09/14/announcing-signalr-fo...
https://stackoverflow.com/questions/41442513/how-can-i-change-default-as...
https://stackoverflow.com/questions/40275195/how-to-setup-automapper-in-...
