An example showing how to have dynamic item templates driven off of the bound viewmodels.

CarouselViewWithVMViews.cs

public class App : Application
{
	public IEnumerable<ICarouselViewModel> _pages;

	public App()
	{		
		_pages = new List<ICarouselViewModel>()
		{
			new PageOneViewModel(),
			new PageTwoViewModel()
		};

		// The root page of your application
		MainPage = new ContentPage {
			Content = new ListView() {
				ItemsSource = _pages,
				ItemTemplate = new DataTemplate(typeof(DynamicTemplateLayout))
			}
		};
	}
}

public class DynamicTemplateLayout : ViewCell
{
	protected override void OnBindingContextChanged()
	{			
		base.OnBindingContextChanged();

		var vm = BindingContext as ICarouselViewModel;
		var page = vm.View;
		page.BindingContext = vm;
		View = page;
	}
}

public interface ICarouselViewModel	
{
	ContentView View { get; }
}

public class PageOneViewModel : ICarouselViewModel
{
	public ContentView View 
	{
		get { return new PageOne(); }
	}

	public Color PageOneColor
	{
		get { return Color.Red; }
	}
}

public class PageTwoViewModel : ICarouselViewModel
{
	public ContentView View 
	{
		get { return new PageTwo(); }
	}

	public string PageTwoTitle
	{
		get { return "Page Two"; }
	}
}

public class PageOne : ContentView
{
	public PageOne()
	{
		var box = new BoxView() {
			WidthRequest = 100,
			HeightRequest = 100,
		};
		box.SetBinding<PageOneViewModel>(BoxView.ColorProperty, vm => vm.PageOneColor);

		Content = box;
	}
}

public class PageTwo : ContentView
{
	public PageTwo()
	{
		var label = new Label() {
			Font = Font.SystemFontOfSize(20),
		};
		label.SetBinding<PageTwoViewModel>(Label.TextProperty, vm => vm.PageTwoTitle);

		Content = label;
	}
}

This implementation puts and shows the dynamic viewmodels into a ListView, but the title suggests that it is a CarouselView using dynamic viewModels as items.
I need a CarouselView implementation that can show items with multiple dynamic viewModel types like your implementation here with a ListView.
I tried to mix this code with your CarouselView here: https://github.com/chrisriesgo/xamarin-forms-carouselview
but sadly I did not succeed.
I've spend a lot of time, tried in a lot of ways, but I always get some runtime framework exceptions. I suppose it's something about the bindings, but the exceptions are not so helpful.

How should I modify this or the CarouselView sample app code to have items with multiple viewModels and Views?

Thanks,

Tamás