uwp 中的动画

xml

---------------------------------------

<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>

<Path.Data>

</GeometryGroup>

</Path.Data>

<Path.RenderTransform>

</Path.RenderTransform>

</Path>

</Grid>

</Page>

C# code

-------------------------------------------

public sealed partial class MainPage : Page

{

Storyboard m_storyboard = null;

public MainPage()

{

this.InitializeComponent();

this.NavigationCacheMode = NavigationCacheMode.Required;

// 初始化演示图板

m_storyboard = new Storyboard();

// 定义时间线

DoubleAnimation da = new DoubleAnimation();

da.Duration = TimeSpan.FromSeconds(2d); //时间线持续时间

da.From = 0d; //初始值

da.To = 360d; //最终值

// 设置为无限循环播放

da.RepeatBehavior = RepeatBehavior.Forever;

// 将时间线与RotateTransform对象关联

Storyboard.SetTarget(da, rttrf);

Storyboard.SetTargetProperty(da, "Angle");

// 将时间线加入Storyboard的时间线集合中

m_storyboard.Children.Add(da);

}

protected override void OnNavigatedTo(NavigationEventArgs e)

{

// 开始播放动画

m_storyboard.Begin();

}

巴特西

uwp 中的动画

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