completed the branch

src/Shared/HandyControlDemo_Shared/HandyControlDemo_Shared.projitems

@@ -328,6 +328,7 @@
     <Compile Include="$(MSBuildThisFileDirectory)ViewModel\Controls\PaginationDemoViewModel.cs" />
     <Compile Include="$(MSBuildThisFileDirectory)ViewModel\Controls\SearchBarDemoViewModel.cs" />
     <Compile Include="$(MSBuildThisFileDirectory)ViewModel\Controls\SideMenuDemoViewModel.cs" />
+    <Compile Include="$(MSBuildThisFileDirectory)ViewModel\Controls\SpriteDemoViewModel.cs" />
     <Compile Include="$(MSBuildThisFileDirectory)ViewModel\Controls\StepBarDemoViewModel.cs" />
     <Compile Include="$(MSBuildThisFileDirectory)ViewModel\Controls\TabControlDemoViewModel.cs" />
     <Compile Include="$(MSBuildThisFileDirectory)ViewModel\Controls\WindowDemoViewModel.cs" />
@@ -339,6 +340,9 @@
     <Compile Include="$(MSBuildThisFileDirectory)Window\AboutWindow.xaml.cs">
       <DependentUpon>AboutWindow.xaml</DependentUpon>
     </Compile>
+    <Compile Include="$(MSBuildThisFileDirectory)UserControl\Main\AppSprite.xaml.cs">
+      <DependentUpon>AppSprite.xaml</DependentUpon>
+    </Compile>
     <Compile Include="$(MSBuildThisFileDirectory)Window\BlurWindow.xaml.cs">
       <DependentUpon>BlurWindow.xaml</DependentUpon>
     </Compile>
@@ -787,6 +791,10 @@
       <SubType>Designer</SubType>
       <Generator>MSBuild:Compile</Generator>
     </Page>
+    <Page Include="$(MSBuildThisFileDirectory)UserControl\Main\AppSprite.xaml">
+      <SubType>Designer</SubType>
+      <Generator>MSBuild:Compile</Generator>
+    </Page>
     <Page Include="$(MSBuildThisFileDirectory)Window\BlurWindow.xaml">
       <SubType>Designer</SubType>
       <Generator>MSBuild:Compile</Generator>

src/Shared/HandyControlDemo_Shared/Properties/Langs/Lang.Designer.cs

@@ -987,6 +987,15 @@ namespace HandyControlDemo.Properties.Langs {
             }
         }
         
+        /// <summary>
+        ///   查找类似 打开精灵 的本地化字符串。
+        /// </summary>
+        public static string OpenSprite {
+            get {
+                return ResourceManager.GetString("OpenSprite", resourceCulture);
+            }
+        }
+        
         /// <summary>
         ///   查找类似 轮廓文本 的本地化字符串。
         /// </summary>

src/Shared/HandyControlDemo_Shared/Properties/Langs/Lang.en.resx

@@ -648,4 +648,7 @@
   <data name="Sprite" xml:space="preserve">
     <value>Sprite</value>
   </data>
+  <data name="OpenSprite" xml:space="preserve">
+    <value>Open sprite</value>
+  </data>
 </root>

src/Shared/HandyControlDemo_Shared/Properties/Langs/Lang.resx

@@ -648,4 +648,7 @@
   <data name="Sprite" xml:space="preserve">
     <value>精灵</value>
   </data>
+  <data name="OpenSprite" xml:space="preserve">
+    <value>打开精灵</value>
+  </data>
 </root>

src/Shared/HandyControlDemo_Shared/Resources/Themes/Styles/Style.xaml

@@ -94,4 +94,8 @@
         <Setter Property="FontSize" Value="14"/>
     </Style>
 
+    <Style TargetType="hc:Sprite" BasedOn="{StaticResource {x:Type hc:Sprite}}">
+        <Setter Property="Padding" Value="25"/>
+    </Style>
+
 </ResourceDictionary>

src/Shared/HandyControlDemo_Shared/UserControl/Controls/SpriteDemoCtl.xaml

@@ -1,7 +1,12 @@
 <UserControl x:Class="HandyControlDemo.UserControl.SpriteDemoCtl"
              xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
              xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
-             xmlns:userControl="clr-namespace:HandyControlDemo.UserControl"
+             xmlns:hc="https://handyorg.github.io/handycontrol"
+             xmlns:langs="clr-namespace:HandyControlDemo.Properties.Langs"
+             DataContext="{Binding SpriteDemo,Source={StaticResource Locator}}"
+             Width="300"
              Background="{DynamicResource RegionBrush}">
-    <userControl:UnderConstruction/>
+    <hc:TransitioningContentControl>
+        <Button Margin="32" Command="{Binding OpenCmd}" Content="{x:Static langs:Lang.OpenSprite}"/>
+    </hc:TransitioningContentControl>
 </UserControl>

src/Shared/HandyControlDemo_Shared/UserControl/Main/AppSprite.xaml

@@ -0,0 +1,9 @@
+<hc:SimplePanel x:Class="HandyControlDemo.UserControl.AppSprite"
+             xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
+             xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+             xmlns:hc="https://handyorg.github.io/handycontrol">
+    <Border Background="White" CornerRadius="20" Effect="{StaticResource EffectShadow4}">
+        <Path Width="70" Height="70" Data="{StaticResource LogoGeometry}" Fill="#f06632"/>
+    </Border>
+    <Button Command="hc:ControlCommands.CloseWindow" CommandParameter="{Binding RelativeSource={RelativeSource Self}}" Visibility="{Binding IsMouseOver,RelativeSource={RelativeSource AncestorType=hc:SimplePanel},Converter={StaticResource Boolean2VisibilityConverter}}" Width="22" Height="22" Style="{StaticResource ButtonIcon}" Foreground="White" hc:IconElement.Geometry="{StaticResource ErrorGeometry}" Padding="0" HorizontalAlignment="Right" VerticalAlignment="Top" Margin="0,-8,-8,0"/>
+</hc:SimplePanel>

src/Shared/HandyControlDemo_Shared/UserControl/Main/AppSprite.xaml.cs

@@ -0,0 +1,10 @@
+namespace HandyControlDemo.UserControl
+{
+    public partial class AppSprite
+    {
+        public AppSprite()
+        {
+            InitializeComponent();
+        }
+    }
+}

src/Shared/HandyControlDemo_Shared/ViewModel/Controls/SpriteDemoViewModel.cs

@@ -0,0 +1,18 @@
+using System;
+using GalaSoft.MvvmLight;
+using HandyControl.Controls;
+using HandyControlDemo.UserControl;
+#if netle40
+using GalaSoft.MvvmLight.Command;
+#else
+using GalaSoft.MvvmLight.CommandWpf;
+# endif
+
+namespace HandyControlDemo
+{
+    public class SpriteDemoViewModel : ViewModelBase
+    {
+        public RelayCommand OpenCmd => new Lazy<RelayCommand>(() =>
+            new RelayCommand(()=> Sprite.Show(new AppSprite()))).Value;
+    }
+}

src/Shared/HandyControlDemo_Shared/ViewModel/ViewModelLocator.cs

@@ -39,6 +39,7 @@ namespace HandyControlDemo.ViewModel
             SimpleIoc.Default.Register<TabControlDemoViewModel>();
             SimpleIoc.Default.Register<NoUserViewModel>();
             SimpleIoc.Default.Register<CardDemoViewModel>();
+            SimpleIoc.Default.Register<SpriteDemoViewModel>();
         }
 
         public static ViewModelLocator Instance => new Lazy<ViewModelLocator>(() =>
@@ -90,6 +91,8 @@ namespace HandyControlDemo.ViewModel
 
         public CardDemoViewModel CardDemo => new CardDemoViewModel(ServiceLocator.Current.GetInstance<DataService>());
 
+        public SpriteDemoViewModel SpriteDemo => ServiceLocator.Current.GetInstance<SpriteDemoViewModel>();
+
         #endregion
     }
 }