I'm trying to use CarouselLayout from this source but when I copy some of the code into my Xamarin.Forms project, I can't seem to get a reference to System.Timers that's needed in CarouselLayout control. So there's an error at using System.Timers; when I bring the code into my project, but when I open the project by itself, it works just fine.
When I search for the reference, nothing shows up that matches, in fact it seems I'm unable to find any other references to System libraries to anything else. My PCL project is targeting .NET Framework 4.5 and Windows 8.
This is where my lack of C# experience comes in and I'm probably missing something very elementary...