1 files changed, 93 insertions, 0 deletions
diff --git a/Xamarin.Forms.Controls/ControlGalleryPages/ListScrollTo.cs b/Xamarin.Forms.Controls/ControlGalleryPages/ListScrollTo.cs
new file mode 100644
index 00000000..9e0d8a67
--- /dev/null
+++ b/Xamarin.Forms.Controls/ControlGalleryPages/ListScrollTo.cs
@@ -0,0 +1,93 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Xamarin.Forms.Controls
+{
+	public class RandomSizeCell
+		: TextCell
+	{
+		static readonly Random Rand = new Random (42);
+
+		public RandomSizeCell()
+		{
+			SetBinding (TextProperty, new Binding ("."));
+			Height = Rand.Next (25, 60);
+		}
+	}
+
+	public class ListScrollTo
+		: ContentPage
+	{
+		readonly List<List<string>> _items = new List<List<string>> ();
+		bool _animate = true;
+		readonly ListView _listView;
+
+		public ListScrollTo()
+		{
+			Title = "ListView ScrollTo";
+
+			for (int i = 0; i < 10; i++) {
+				List<string> subItems = new List<string> ();
+				for (int x = 0; x < 10; x++) {
+					subItems.Add (((i * 10) + x + 1).ToString());
+				}
+
+				_items.Add (subItems);
+			}
+
+			_listView = new ListView {
+				Header = "Fooooo",
+				Footer = "Baaaaar",
+				ItemsSource = _items,
+				IsGroupingEnabled = true,
+				GroupDisplayBinding = new Binding ("[0]"),
+				GroupShortNameBinding = new Binding("[0]"),
+				HasUnevenRows = true,
+				ItemTemplate = new DataTemplate (typeof(RandomSizeCell))
+			};
+
+			_listView.ScrollTo (_items[2][1], _items[2], ScrollToPosition.Center, true);
+
+			var visible = new Button { Text = "Visible" };
+			visible.Clicked += (sender, args) => _listView.ScrollTo (_items[4][4], _items[4], ScrollToPosition.MakeVisible, _animate);
+
+			var start = new Button { Text = "Start" };
+			start.Clicked += (sender, args) => _listView.ScrollTo (_items[4][4], _items[4], ScrollToPosition.Start, _animate);
+
+			var center = new Button { Text = "Center"};
+			center.Clicked += (sender, args) => _listView.ScrollTo (_items[4][4], _items[4], ScrollToPosition.Center, _animate);
+
+			var end = new Button { Text = "End" };
+			end.Clicked += (sender, args) => _listView.ScrollTo (_items[4][4], _items[4], ScrollToPosition.End, _animate);
+
+			var animate = new Button { Text = "Animate" };
+			animate.Clicked += (sender, args) => {
+				_animate = !_animate;
+				animate.Text = (_animate) ? "Animate" : "No Animate";
+			};
+
+			var buttons = new StackLayout {
+				Orientation = StackOrientation.Horizontal,
+				Spacing = 1,
+				HorizontalOptions = LayoutOptions.Center,
+				Children = {
+					visible,
+					start,
+					center,
+					end,
+					animate
+				}
+			};
+
+			Content = new StackLayout {
+				Children = {
+					buttons,
+					_listView
+				}
+			};
+		}
+	}
+}
+\ No newline at end of file