uwp 动画之圆的放大与缩小
作者：互联网
xml code
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<Page
x:Class="MyApp.MainPage"
xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
xmlns:local="using:MyApp"
xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
mc:Ignorable="d"
Background="{ThemeResource ApplicationPageBackgroundThemeBrush}">
<Grid>
<Grid.Resources>
<Storyboard x:Key="std" x:Name="std" RepeatBehavior="Forever" AutoReverse="True">
<DoubleAnimation Storyboard.TargetName="scltrf" Storyboard.TargetProperty="ScaleX" Duration="0:0:2" From="1" To="2"/>
<DoubleAnimation Storyboard.TargetName="scltrf" Storyboard.TargetProperty="ScaleY" Duration="0:0:2" From="1" To="2"/>
</Storyboard>
</Grid.Resources>
<Ellipse Width="150" Height="150" Fill="SkyBlue" HorizontalAlignment="Center" VerticalAlignment="Center" RenderTransformOrigin="0.5,0.5">
<Ellipse.RenderTransform>
<ScaleTransform x:Name="scltrf"/>
</Ellipse.RenderTransform>
</Ellipse>
</Grid>
</Page>
C# code
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public sealed partial class MainPage : Page
{
public MainPage()
{
this.InitializeComponent();
this.NavigationCacheMode = NavigationCacheMode.Required;
}
/// <summary>
/// 在此页将要在 Frame 中显示时进行调用。
/// </summary>
/// <param name="e">描述如何访问此页的事件数据。
/// 此参数通常用于配置页。</param>
protected override void OnNavigatedTo(NavigationEventArgs e)
{
this.std.Begin();
}
}
标签：动画,xmlns,http,之圆,uwp,MainPage,2006,com,schemas 来源： https://www.cnblogs.com/bruce1992/p/14222500.html