WPF圆动画旋转边框内容渲染
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<Grid> <Viewbox Margin="20"> <Ellipse x:Name="ellipse1" Width="150" Height="150" StrokeThickness="10" RenderTransformOrigin="0.5,0.5"> <Ellipse.Effect> <DropShadowEffect ShadowDepth="0" BlurRadius="50" Color="Blue" /> </Ellipse.Effect> <Ellipse.RenderTransform> <RotateTransform x:Name="rotate1" Angle="0" /> </Ellipse.RenderTransform> <Ellipse.Triggers> <EventTrigger RoutedEvent="Loaded" SourceName="ellipse1"> <EventTrigger.Actions> <BeginStoryboard> <Storyboard RepeatBehavior="Forever"> <!--Fill--> <DoubleAnimation Storyboard.TargetName="gs31" Storyboard.TargetProperty="Offset" From="0" To="0.7" Duration="0:0:5" BeginTime="00:00:00.1" /> <DoubleAnimation Storyboard.TargetName="gs32" Storyboard.TargetProperty="Offset" From="0" To="0.7" Duration="0:0:5" BeginTime="00:00:00.1" /> <DoubleAnimation Storyboard.TargetName="gs41" Storyboard.TargetProperty="Offset" From="0" To="0.7" Duration="0:0:5" BeginTime="00:00:0" /> <DoubleAnimation Storyboard.TargetName="gs42" Storyboard.TargetProperty="Offset" From="0" To="0.7" Duration="0:0:5" BeginTime="00:00:0" /> <DoubleAnimation Storyboard.TargetName="gs31" Storyboard.TargetProperty="Offset" From="0.7" To="1" Duration="0:0:5" BeginTime="00:00:06" /> <DoubleAnimation Storyboard.TargetName="gs32" Storyboard.TargetProperty="Offset" From="0.7" To="1" Duration="0:0:5" BeginTime="00:00:06" /> <DoubleAnimation Storyboard.TargetName="gs41" Storyboard.TargetProperty="Offset" From="0.7" To="1" Duration="0:0:5" BeginTime="00:00:5" /> <DoubleAnimation Storyboard.TargetName="gs42" Storyboard.TargetProperty="Offset" From="0.7" To="1" Duration="0:0:5" BeginTime="00:00:5" /> <!--Stroke--> <DoubleAnimation Storyboard.TargetName="gs51" Storyboard.TargetProperty="Offset" From="0" To="0.7" Duration="0:0:5" BeginTime="00:00:00.1" /> <DoubleAnimation Storyboard.TargetName="gs52" Storyboard.TargetProperty="Offset" From="0" To="0.7" Duration="0:0:5" BeginTime="00:00:00.1" /> <DoubleAnimation Storyboard.TargetName="gs61" Storyboard.TargetProperty="Offset" From="0" To="0.7" Duration="0:0:5" BeginTime="00:00:0" /> <DoubleAnimation Storyboard.TargetName="gs62" Storyboard.TargetProperty="Offset" From="0" To="0.7" Duration="0:0:5" BeginTime="00:00:0" /> <DoubleAnimation Storyboard.TargetName="gs51" Storyboard.TargetProperty="Offset" From="0.7" To="1" Duration="0:0:5" BeginTime="00:00:06" /> <DoubleAnimation Storyboard.TargetName="gs52" Storyboard.TargetProperty="Offset" From="0.7" To="1" Duration="0:0:5" BeginTime="00:00:06" /> <DoubleAnimation Storyboard.TargetName="gs61" Storyboard.TargetProperty="Offset" From="0.7" To="1" Duration="0:0:5" BeginTime="00:00:5" /> <DoubleAnimation Storyboard.TargetName="gs62" Storyboard.TargetProperty="Offset" From="0.7" To="1" Duration="0:0:5" BeginTime="00:00:5" /> <!--Rotate--> <DoubleAnimation Storyboard.TargetName="rotate1" Storyboard.TargetProperty="Angle" From="0" To="360" Duration="0:0:10" /> </Storyboard> </BeginStoryboard> </EventTrigger.Actions> </EventTrigger> </Ellipse.Triggers> <Ellipse.Stroke> <LinearGradientBrush StartPoint="0,0" EndPoint="1,0"> <GradientStop Offset="0" Color="Blue" /> <GradientStop x:Name="gs51" Offset="0" Color="Blue" /> <GradientStop x:Name="gs52" Offset="0" Color="Aqua" /> <GradientStop x:Name="gs61" Offset="0" Color="Aqua" /> <GradientStop x:Name="gs62" Offset="0" Color="Blue" /> <GradientStop Offset="1" Color="Blue" /> </LinearGradientBrush> </Ellipse.Stroke> <Ellipse.Fill> <RadialGradientBrush> <GradientStop Offset="0" Color="Blue" /> <GradientStop x:Name="gs31" Offset="0" Color="Blue" /> <GradientStop x:Name="gs32" Offset="0" Color="Aqua" /> <GradientStop x:Name="gs41" Offset="0" Color="Aqua" /> <GradientStop x:Name="gs42" Offset="0" Color="Blue" /> <GradientStop Offset="1" Color="Blue" /> </RadialGradientBrush> </Ellipse.Fill> </Ellipse> </Viewbox> </Grid>
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