Removed DeckItem - it's not needed.

Perspex.Controls/Deck.cs

@@ -35,11 +35,6 @@ namespace Perspex.Controls
             set { this.SetValue(TransitionProperty, value); }
         }
 
-        protected override ItemContainerGenerator CreateItemContainerGenerator()
-        {
-            return new TypedItemContainerGenerator<DeckItem>(this);
-        }
-
         protected override void ItemsChanged(IEnumerable oldValue, IEnumerable newValue)
         {
             base.ItemsChanged(oldValue, newValue);

Perspex.Controls/DeckItem.cs

@@ -1,25 +0,0 @@
-// -----------------------------------------------------------------------
-// <copyright file="DeckItem.cs" company="Steven Kirk">
-// Copyright 2015 MIT Licence. See licence.md for more information.
-// </copyright>
-// -----------------------------------------------------------------------
-
-namespace Perspex.Controls
-{
-    public class DeckItem : ContentControl, ISelectable
-    {
-        public static readonly PerspexProperty<bool> IsSelectedProperty =
-            PerspexProperty.Register<DeckItem, bool>("IsSelected");
-
-        static DeckItem()
-        {
-            Control.PseudoClass(IsSelectedProperty, ":selected");
-        }
-
-        public bool IsSelected
-        {
-            get { return this.GetValue(IsSelectedProperty); }
-            set { this.SetValue(IsSelectedProperty, value); }
-        }
-    }
-}

Perspex.Controls/Generators/ItemContainerGenerator.cs

@@ -84,7 +84,12 @@ namespace Perspex.Controls.Generators
                 foreach (object item in items)
                 {
                     Control container = this.CreateContainerOverride(item);
-                    container.DataContext = item;
+
+                    if (container.DataContext == null)
+                    {
+                        container.DataContext = item;
+                    }
+
                     container.TemplatedParent = null;
                     this.AddInternal(item, container);
                     result.Add(container);

Perspex.Controls/Perspex.Controls.csproj

@@ -41,7 +41,6 @@
     <Compile Include="IContentControl.cs" />
     <Compile Include="IItemsPanel.cs" />
     <Compile Include="INavigablePanel.cs" />
-    <Compile Include="DeckItem.cs" />
     <Compile Include="Deck.cs" />
     <Compile Include="Platform\IPopupImpl.cs" />
     <Compile Include="Platform\ITopLevelImpl.cs" />

Perspex.SceneGraph/Animation/PageSlide.cs

@@ -45,6 +45,7 @@ namespace Perspex.Animation
             {
                 var transform = new TranslateTransform();
                 to.RenderTransform = transform;
+                to.IsVisible = true;
                 tasks.Add(Animate.Property(
                     transform,
                     TranslateTransform.XProperty,

Perspex.Themes.Default/DeckItemStyle.cs

@@ -1,38 +0,0 @@
-// -----------------------------------------------------------------------
-// <copyright file="DeckItemStyle.cs" company="Steven Kirk">
-// Copyright 2015 MIT Licence. See licence.md for more information.
-// </copyright>
-// -----------------------------------------------------------------------
-
-namespace Perspex.Themes.Default
-{
-    using Perspex.Controls;
-    using Perspex.Controls.Presenters;
-    using Perspex.Styling;
-    using System.Linq;
-
-    public class DeckItemStyle : Styles
-    {
-        public DeckItemStyle()
-        {
-            this.AddRange(new[]
-            {
-                new Style(x => x.OfType<DeckItem>())
-                {
-                    Setters = new[]
-                    {
-                        new Setter(DeckItem.TemplateProperty, ControlTemplate.Create<DeckItem>(this.Template)),
-                    },
-                },
-            });
-        }
-
-        private Control Template(DeckItem control)
-        {
-            return new ContentPresenter
-            {
-                [~ContentPresenter.ContentProperty] = control[~DeckItem.ContentProperty],
-            };
-        }
-    }
-}

Perspex.Themes.Default/DefaultTheme.cs

@@ -23,7 +23,6 @@ namespace Perspex.Themes.Default
             this.Add(new ListBoxStyle());
             this.Add(new ListBoxItemStyle());
             this.Add(new DeckStyle());
-            this.Add(new DeckItemStyle());
             this.Add(new PopupRootStyle());
             this.Add(new RadioButtonStyle());
             this.Add(new ScrollBarStyle());

Perspex.Themes.Default/Perspex.Themes.Default.csproj

@@ -72,7 +72,6 @@
   <ItemGroup>
     <Compile Include="FocusAdornerStyle.cs" />
     <Compile Include="DropDownStyle.cs" />
-    <Compile Include="DeckItemStyle.cs" />
     <Compile Include="DeckStyle.cs" />
     <Compile Include="RadioButtonStyle.cs" />
     <Compile Include="ToggleButtonStyle.cs" />