In one project I was working on, a page needs to show a short horizontal and scrollable list of items (something like the Apple App Store app). Xamarin.Forms offers the ability to use a ScrollView control to show a list of items horizontally but, in my case, the items I must to show comes from a dinamically populated list. In that case I’ve extended the ScrollView control and added the ItemsSource and ItemTemplate property.

public class TLScrollView : ScrollView
	public static readonly BindableProperty ItemsSourceProperty =
		BindableProperty.Create("ItemsSource", typeof(IEnumerable), typeof(TLScrollView), default(IEnumerable));

	public IEnumerable ItemsSource
		get { return (IEnumerable)GetValue(ItemsSourceProperty); }
		set { SetValue(ItemsSourceProperty, value); }

	public static readonly BindableProperty ItemTemplateProperty =
		BindableProperty.Create("ItemTemplate", typeof(DataTemplate), typeof(TLScrollView), default(DataTemplate));

	public DataTemplate ItemTemplate
		get { return (DataTemplate)GetValue(ItemTemplateProperty); }
		set { SetValue(ItemTemplateProperty, value); }

After that, I’ve added a simple method, Render, to populate the ScrollView:

public void Render ()
	if (this.ItemTemplate == null || this.ItemsSource == null)
	var layout = new StackLayout ();
	layout.Orientation = this.Orientation == ScrollOrientation.Vertical 
		? StackOrientation.Vertical : StackOrientation.Horizontal;

	foreach (var item in this.ItemsSource) {
		var viewCell = this.ItemTemplate.CreateContent () as ViewCell;
		viewCell.View.BindingContext = item;
		layout.Children.Add (viewCell.View);

	this.Content = layout;

That method will be called from the TLScrollViewRenderer (iOS and Android are pretty similar). The renderer is a special class that adapts the Xamarin.Forms control into a native control:

[assembly: ExportRenderer(typeof(TLScrollView), typeof(TLScrollViewRenderer))]

namespace TitiusLabs.Forms.iOS.Controls
	public class TLScrollViewRenderer : ScrollViewRenderer
		protected override void OnElementChanged(VisualElementChangedEventArgs e)

			var element = e.NewElement as TLScrollView;

Now you can use the TLScrollView in your xaml and create your custom template in this way:

<?xml version="1.0" encoding="utf-8"?>
<ContentPage xmlns="" xmlns:x="" xmlns:controls="clr-namespace:TitiusLabs.Forms.Controls;assembly=TitiusLabs.Forms" xmlns:local="clr-namespace:FormSamples" x:Class="FormSamples.Core.Views.FormSamplesPage">
	<StackLayout Padding="20">
		<controls:TLScrollView Orientation="Horizontal" ItemsSource="{Binding Items}" HeightRequest="100">
						<StackLayout Padding="5">
							<controls:TLImageCircle Source="{Binding Image}" HeightRequest="80" WidthRequest="80" />

This is the final result:


**UPDATE 12.04.2016: some small refactoring to the custom horizontal ScrollView control


Full code is available here