WPF仿win10加载动画 可用于loading加载

直接上xaml 没有cs代码 (自己琢磨了好久感觉这样能接受😂)

<UserControl x:Class="SmartCourse.UC.UCLoading"    ="http://schemas.microsoft.com/winfx/2006/xaml/presentation"    ="http://schemas.microsoft.com/winfx/2006/xaml"    x:Name="uclLoad" Width="50" Height="50"> <UserControl.Resources>  <Storyboard x:Key="stb1" BeginTime="0:0:0" Duration="0:0:05.43" RepeatBehavior="Forever">   <DoubleAnimation Storyboard.TargetName="rot1" Storyboard.TargetProperty="Angle" Duration="0:0:2.00" From="0" To="180">    <DoubleAnimation.EasingFunction>     <QuadraticEase EasingMode="EaseOut"/>    </DoubleAnimation.EasingFunction>   </DoubleAnimation>   <DoubleAnimation Storyboard.TargetName="rot1" Storyboard.TargetProperty="Angle" BeginTime="0:0:1.80" Duration="0:0:2.00" From="180" To="540">    <DoubleAnimation.EasingFunction>     <QuadraticEase EasingMode="EaseInOut"/>    </DoubleAnimation.EasingFunction>   </DoubleAnimation>   <DoubleAnimation Storyboard.TargetName="rot1" Storyboard.TargetProperty="Angle" BeginTime="0:0:3.75" Duration="0:0:1.00" From="540" To="720">    <DoubleAnimation.EasingFunction>     <QuadraticEase EasingMode="EaseIn"/>    </DoubleAnimation.EasingFunction>   </DoubleAnimation>   <DoubleAnimation Storyboard.TargetName="grd1" Storyboard.TargetProperty="Opacity" BeginTime="0:0:0.00" Duration="0:0:0.00" From="0" To="1"/>   <DoubleAnimation Storyboard.TargetName="grd1" Storyboard.TargetProperty="Opacity" BeginTime="0:0:4.75" Duration="0:0:0.00" From="1" To="0"/>  </Storyboard>  <Storyboard x:Key="stb2" BeginTime="0:0:0.17" Duration="0:0:05.43" RepeatBehavior="Forever">   <DoubleAnimation Storyboard.TargetName="rot2" Storyboard.TargetProperty="Angle" Duration="0:0:2.00" From="-25" To="155">    <DoubleAnimation.EasingFunction>     <QuadraticEase EasingMode="EaseOut"/>    </DoubleAnimation.EasingFunction>   </DoubleAnimation>   <DoubleAnimation Storyboard.TargetName="rot2" Storyboard.TargetProperty="Angle" BeginTime="0:0:1.80" Duration="0:0:2.00" From="155" To="515">    <DoubleAnimation.EasingFunction>     <QuadraticEase EasingMode="EaseInOut"/>    </DoubleAnimation.EasingFunction>   </DoubleAnimation>   <DoubleAnimation Storyboard.TargetName="rot2" Storyboard.TargetProperty="Angle" BeginTime="0:0:3.75" Duration="0:0:1.00" From="515" To="720">    <DoubleAnimation.EasingFunction>     <QuadraticEase EasingMode="EaseIn"/>    </DoubleAnimation.EasingFunction>   </DoubleAnimation>   <DoubleAnimation Storyboard.TargetName="grd2" Storyboard.TargetProperty="Opacity" BeginTime="0:0:0.00" Duration="0:0:0.00" From="0" To="1"/>   <DoubleAnimation Storyboard.TargetName="grd2" Storyboard.TargetProperty="Opacity" BeginTime="0:0:4.75" Duration="0:0:0.00" From="1" To="0"/>  </Storyboard>  <Storyboard x:Key="stb3" BeginTime="0:0:0.34" Duration="0:0:05.43" RepeatBehavior="Forever">   <DoubleAnimation Storyboard.TargetName="rot3" Storyboard.TargetProperty="Angle" Duration="0:0:2.00" From="-50" To="130">    <DoubleAnimation.EasingFunction>     <QuadraticEase EasingMode="EaseOut"/>    </DoubleAnimation.EasingFunction>   </DoubleAnimation>   <DoubleAnimation Storyboard.TargetName="rot3" Storyboard.TargetProperty="Angle" BeginTime="0:0:1.80" Duration="0:0:2.00" From="130" To="490">    <DoubleAnimation.EasingFunction>     <QuadraticEase EasingMode="EaseInOut"/>    </DoubleAnimation.EasingFunction>   </DoubleAnimation>   <DoubleAnimation Storyboard.TargetName="rot3" Storyboard.TargetProperty="Angle" BeginTime="0:0:3.75" Duration="0:0:1.00" From="490" To="720">    <DoubleAnimation.EasingFunction>     <QuadraticEase EasingMode="EaseIn"/>    </DoubleAnimation.EasingFunction>   </DoubleAnimation>   <DoubleAnimation Storyboard.TargetName="grd3" Storyboard.TargetProperty="Opacity" BeginTime="0:0:0.25" Duration="0:0:0.00" From="0" To="1"/>   <DoubleAnimation Storyboard.TargetName="grd3" Storyboard.TargetProperty="Opacity" BeginTime="0:0:4.75" Duration="0:0:0.00" From="1" To="0"/>  </Storyboard>  <Storyboard x:Key="stb4" BeginTime="0:0:0.51" Duration="0:0:05.43" RepeatBehavior="Forever">   <DoubleAnimation Storyboard.TargetName="rot4" Storyboard.TargetProperty="Angle" Duration="0:0:2.00" From="-75" To="105">    <DoubleAnimation.EasingFunction>     <QuadraticEase EasingMode="EaseOut"/>    </DoubleAnimation.EasingFunction>   </DoubleAnimation>   <DoubleAnimation Storyboard.TargetName="rot4" Storyboard.TargetProperty="Angle" BeginTime="0:0:1.80" Duration="0:0:2.00" From="105" To="465">    <DoubleAnimation.EasingFunction>     <QuadraticEase EasingMode="EaseInOut"/>    </DoubleAnimation.EasingFunction>   </DoubleAnimation>   <DoubleAnimation Storyboard.TargetName="rot4" Storyboard.TargetProperty="Angle" BeginTime="0:0:3.75" Duration="0:0:1.00" From="465" To="720">    <DoubleAnimation.EasingFunction>     <QuadraticEase EasingMode="EaseIn"/>    </DoubleAnimation.EasingFunction>   </DoubleAnimation>   <DoubleAnimation Storyboard.TargetName="grd4" Storyboard.TargetProperty="Opacity" BeginTime="0:0:0.50" Duration="0:0:0.00" From="0" To="1"/>   <DoubleAnimation Storyboard.TargetName="grd4" Storyboard.TargetProperty="Opacity" BeginTime="0:0:4.75" Duration="0:0:0.00" From="1" To="0"/>  </Storyboard>  <Storyboard x:Key="stb5" BeginTime="0:0:0.68" Duration="0:0:05.43" RepeatBehavior="Forever">   <DoubleAnimation Storyboard.TargetName="rot5" Storyboard.TargetProperty="Angle" Duration="0:0:2.00" From="-100" To="80">    <DoubleAnimation.EasingFunction>     <QuadraticEase EasingMode="EaseOut"/>    </DoubleAnimation.EasingFunction>   </DoubleAnimation>   <DoubleAnimation Storyboard.TargetName="rot5" Storyboard.TargetProperty="Angle" BeginTime="0:0:1.80" Duration="0:0:2.00" From="80" To="440">    <DoubleAnimation.EasingFunction>     <QuadraticEase EasingMode="EaseInOut"/>    </DoubleAnimation.EasingFunction>   </DoubleAnimation>   <DoubleAnimation Storyboard.TargetName="rot5" Storyboard.TargetProperty="Angle" BeginTime="0:0:3.75" Duration="0:0:1.00" From="440" To="720">    <DoubleAnimation.EasingFunction>     <QuadraticEase EasingMode="EaseIn"/>    </DoubleAnimation.EasingFunction>   </DoubleAnimation>   <DoubleAnimation Storyboard.TargetName="grd5" Storyboard.TargetProperty="Opacity" BeginTime="0:0:0.75" Duration="0:0:0.00" From="0" To="1"/>   <DoubleAnimation Storyboard.TargetName="grd5" Storyboard.TargetProperty="Opacity" BeginTime="0:0:4.75" Duration="0:0:0.00" From="1" To="0"/>  </Storyboard> </UserControl.Resources> <UserControl.Triggers>  <EventTrigger RoutedEvent="Loaded">   <BeginStoryboard Storyboard="{StaticResource stb1}"/>   <BeginStoryboard Storyboard="{StaticResource stb2}"/>   <BeginStoryboard Storyboard="{StaticResource stb3}"/>   <BeginStoryboard Storyboard="{StaticResource stb4}"/>   <BeginStoryboard Storyboard="{StaticResource stb5}"/>  </EventTrigger> </UserControl.Triggers> <Grid>  <Grid x:Name="grd1" Width="50" Height="50" Opacity="0">   <Grid.RenderTransform>    <TransformGroup>     <RotateTransform x:Name="rot1" Angle="0" CenterX="25" CenterY="25"/>    </TransformGroup>   </Grid.RenderTransform>   <Ellipse Width="6" Height="6" Fill="{Binding ElementName=uclLoad,Path=Foreground}">    <Ellipse.RenderTransform>     <TransformGroup>      <TranslateTransform X="0" Y="18"/>     </TransformGroup>    </Ellipse.RenderTransform>   </Ellipse>  </Grid>  <Grid x:Name="grd2" Width="50" Height="50" Opacity="0">   <Grid.RenderTransform>    <TransformGroup>     <RotateTransform x:Name="rot2" Angle="0" CenterX="25" CenterY="25"/>    </TransformGroup>   </Grid.RenderTransform>   <Ellipse Width="6" Height="6" Fill="{Binding ElementName=uclLoad,Path=Foreground}">    <Ellipse.RenderTransform>     <TransformGroup>      <TranslateTransform X="0" Y="18"/>     </TransformGroup>    </Ellipse.RenderTransform>   </Ellipse>  </Grid>  <Grid x:Name="grd3" Width="50" Height="50" Opacity="0">   <Grid.RenderTransform>    <TransformGroup>     <RotateTransform x:Name="rot3" Angle="0" CenterX="25" CenterY="25"/>    </TransformGroup>   </Grid.RenderTransform>   <Ellipse Width="6" Height="6" Fill="{Binding ElementName=uclLoad,Path=Foreground}">    <Ellipse.RenderTransform>     <TransformGroup>      <TranslateTransform X="0" Y="18"/>     </TransformGroup>    </Ellipse.RenderTransform>   </Ellipse>  </Grid>  <Grid x:Name="grd4" Width="50" Height="50" Opacity="0">   <Grid.RenderTransform>    <TransformGroup>     <RotateTransform x:Name="rot4" Angle="0" CenterX="25" CenterY="25"/>    </TransformGroup>   </Grid.RenderTransform>   <Ellipse Width="6" Height="6" Fill="{Binding ElementName=uclLoad,Path=Foreground}">    <Ellipse.RenderTransform>     <TransformGroup>      <TranslateTransform X="0" Y="18"/>     </TransformGroup>    </Ellipse.RenderTransform>   </Ellipse>  </Grid>  <Grid x:Name="grd5" Width="50" Height="50" Opacity="0">   <Grid.RenderTransform>    <TransformGroup>     <RotateTransform x:Name="rot5" Angle="0" CenterX="25" CenterY="25"/>    </TransformGroup>   </Grid.RenderTransform>   <Ellipse Width="6" Height="6" Fill="{Binding ElementName=uclLoad,Path=Foreground}">    <Ellipse.RenderTransform>     <TransformGroup>      <TranslateTransform X="0" Y="18"/>     </TransformGroup>    </Ellipse.RenderTransform>   </Ellipse>  </Grid> </Grid></UserControl>

 直接放到STA线程去不怕主线程卡顿了 美滋滋

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