#778 – 缩放变换动画（Animating a Scale Transform）

来源：互联网发布：高校教学软件行业编辑：程序博客网时间：2024/06/17 06:45

原文地址：https://wpf.2000things.com/2013/03/18/778-animating-a-scale-transform/

下面是一个2D的缩放变换动画的例子。在这个例子中按钮会重复的变大变小抖动。

<Grid>    <Button Content="Ship via Wells, Fargo & Co." HorizontalAlignment="Center" VerticalAlignment="Center"            Padding="20,10" FontSize="16"            RenderTransformOrigin="0.5,0.5">        <Button.RenderTransform>            <ScaleTransform x:Name="scaleTransform" ScaleX="0.98" ScaleY="1.02"/>        </Button.RenderTransform>        <Button.Triggers>            <EventTrigger RoutedEvent="Button.Loaded">                <BeginStoryboard>                    <Storyboard>                        <DoubleAnimation Storyboard.TargetName="scaleTransform"                                         Storyboard.TargetProperty="ScaleX"                                         From="0.98" To="1.02" Duration="0:0:0.3"                                         AutoReverse="True" RepeatBehavior="Forever"/>                        <DoubleAnimation Storyboard.TargetName="scaleTransform"                                         Storyboard.TargetProperty="ScaleY"                                         From="0.98" To="1.02" Duration="0:0:0.3"                                         AutoReverse="True" RepeatBehavior="Forever"/>                    </Storyboard>                </BeginStoryboard>            </EventTrigger>        </Button.Triggers>    </Button></Grid>

阅读全文

0 0