Adjusted MarqueeSample to work on WinUI 2

Author: Avid29

components/Marquee/samples/MarqueeSample.xaml

@@ -1,4 +1,4 @@
-<!--  Licensed to the .NET Foundation under one or more agreements. The .NET Foundation licenses this file to you under the MIT license. See the LICENSE file in the project root for more information.  -->
+<!--  Licensed to the .NET Foundation under one or more agreements. The .NET Foundation licenses this file to you under the MIT license. See the LICENSE file in the project root for more information.  -->
 <Page x:Class="MarqueeExperiment.Samples.MarqueeSample"
       xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
       xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
@@ -17,21 +17,23 @@
                           Speed="{x:Bind MQSpeed, Mode=OneWay}">
             <controls:Marquee.ContentTemplate>
                 <DataTemplate x:DataType="local:MarqueeSampleItems">
-                    <ItemsRepeater ItemsSource="{x:Bind Items}">
-                        <ItemsRepeater.Layout>
-                            <StackLayout Orientation="Horizontal"
-                                         Spacing="8" />
-                        </ItemsRepeater.Layout>
-                        <ItemsRepeater.ItemTemplate>
+                    <ItemsControl ItemsSource="{x:Bind Items}">
+                        <ItemsControl.ItemsPanel>
+                            <ItemsPanelTemplate>
+                                <StackPanel Orientation="Horizontal"
+                                            Spacing="8" />
+                            </ItemsPanelTemplate>
+                        </ItemsControl.ItemsPanel>
+                        <ItemsControl.ItemTemplate>
                             <DataTemplate x:DataType="local:MarqueeSampleItem">
                                 <Border Width="100"
                                         Height="48"
                                         Background="{x:Bind Brush}">
                                     <TextBlock Text="{x:Bind Name}" />
                                 </Border>
                             </DataTemplate>
-                        </ItemsRepeater.ItemTemplate>
-                    </ItemsRepeater>
+                        </ItemsControl.ItemTemplate>
+                    </ItemsControl>
                 </DataTemplate>
             </controls:Marquee.ContentTemplate>
         </controls:Marquee>

components/Marquee/samples/MarqueeSample.xaml.cs

@@ -10,7 +10,6 @@ namespace MarqueeExperiment.Samples;
 [ToolkitSample(id: nameof(MarqueeSample), "Marquee", description: "A control for scrolling content in a marquee fashion.")]
 [ToolkitSampleNumericOption("MQSpeed", initial: 96, min: 48, max: 196, step: 1, Title = "Speed")]
 [ToolkitSampleMultiChoiceOption("MQDirection", "Left", "Right", "Up", "Down", Title = "Marquee Direction")]
-[ToolkitSampleTextOption("MQText", "Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua.")]
 //[ToolkitSampleMultiChoiceOption("MarqueeRepeat", "Repeat", "Forever", "1x", "2x")]
 #if !HAS_UNO
 [ToolkitSampleMultiChoiceOption("MQBehavior", "Ticker", "Looping", "Bouncing", Title = "Marquee Behavior")]