ObjectAnimationUsingKeyFrames 클래스
정의
중요
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지정된 개체 이상의 집합을 따라 Object 속성의 KeyFrames 값에 애니메이션 효과를 니다 Duration.
UWP에 해당하는 WinUI 2 API: Microsoft.UI.Xaml.Media.Animation.ObjectAnimationUsingKeyFrames(Windows 앱 SDK WinUI의 경우 Windows 앱 SDK 네임스페이스 참조).
public ref class ObjectAnimationUsingKeyFrames sealed : Timeline/// [Windows.Foundation.Metadata.Activatable(65536, Windows.Foundation.UniversalApiContract)]
/// [Windows.Foundation.Metadata.ContractVersion(Windows.Foundation.UniversalApiContract, 65536)]
/// [Windows.Foundation.Metadata.MarshalingBehavior(Windows.Foundation.Metadata.MarshalingType.Agile)]
/// [Windows.Foundation.Metadata.Threading(Windows.Foundation.Metadata.ThreadingModel.Both)]
/// [Windows.UI.Xaml.Markup.ContentProperty(Name="KeyFrames")]
class ObjectAnimationUsingKeyFrames final : Timeline/// [Windows.Foundation.Metadata.ContractVersion(Windows.Foundation.UniversalApiContract, 65536)]
/// [Windows.Foundation.Metadata.MarshalingBehavior(Windows.Foundation.Metadata.MarshalingType.Agile)]
/// [Windows.Foundation.Metadata.Threading(Windows.Foundation.Metadata.ThreadingModel.Both)]
/// [Windows.UI.Xaml.Markup.ContentProperty(Name="KeyFrames")]
/// [Windows.Foundation.Metadata.Activatable(65536, "Windows.Foundation.UniversalApiContract")]
class ObjectAnimationUsingKeyFrames final : Timeline[Windows.Foundation.Metadata.Activatable(65536, typeof(Windows.Foundation.UniversalApiContract))]
[Windows.Foundation.Metadata.ContractVersion(typeof(Windows.Foundation.UniversalApiContract), 65536)]
[Windows.Foundation.Metadata.MarshalingBehavior(Windows.Foundation.Metadata.MarshalingType.Agile)]
[Windows.Foundation.Metadata.Threading(Windows.Foundation.Metadata.ThreadingModel.Both)]
[Windows.UI.Xaml.Markup.ContentProperty(Name="KeyFrames")]
public sealed class ObjectAnimationUsingKeyFrames : Timeline[Windows.Foundation.Metadata.ContractVersion(typeof(Windows.Foundation.UniversalApiContract), 65536)]
[Windows.Foundation.Metadata.MarshalingBehavior(Windows.Foundation.Metadata.MarshalingType.Agile)]
[Windows.Foundation.Metadata.Threading(Windows.Foundation.Metadata.ThreadingModel.Both)]
[Windows.UI.Xaml.Markup.ContentProperty(Name="KeyFrames")]
[Windows.Foundation.Metadata.Activatable(65536, "Windows.Foundation.UniversalApiContract")]
public sealed class ObjectAnimationUsingKeyFrames : TimelinePublic NotInheritable Class ObjectAnimationUsingKeyFrames
Inherits Timeline<ObjectAnimationUsingKeyFrames>oneOrMoreDiscreteObjectKeyFrames</ObjectAnimationUsingKeyFrames>
- 상속
- 특성
Windows 요구 사항
| 디바이스 패밀리 |
Windows 10 (10.0.10240.0에서 도입되었습니다.)
|
| API contract |
Windows.Foundation.UniversalApiContract (v1.0에서 도입되었습니다.)
|
예제
다음 예제에서는 ObjectAnimationUsingKeyFrames 클래스를 Fill Rectangle사용하여 . 이 애니메이션은 다음과 같은 방식으로 두 개의 키 프레임을 사용합니다.
- 를 DiscreteObjectKeyFrameFill 사용하면 애니메이션의 Rectangle 처음 2초 후의 LinearGradientBrush 속성이 갑자기 변경됩니다.
- 애니메이션 Fill 의 세 번째 초 후 속성이 갑자기 다른 LinearGradientBrush값으로 변경되며 애니메이션이 끝날 때까지 유지됩니다(총 4초).
<StackPanel>
<StackPanel.Resources>
<Storyboard x:Name="myStoryboard">
<!-- ObjectAnimationUsingKeyFrames is used to animate properties that take
an object as a value. This animation lasts for 4 seconds using 3 KeyFrames which
swap different brush objects at regular intervals, making the background of the Page
change. -->
<ObjectAnimationUsingKeyFrames
Storyboard.TargetName="animatedRectangle"
Storyboard.TargetProperty="Fill"
Duration="0:0:4" RepeatBehavior="Forever">
<ObjectAnimationUsingKeyFrames.KeyFrames>
<!-- Note: Only discrete interpolation (DiscreteObjectKeyFrame) is available for
use with ObjectAnimationUsingKeyFrames which merely swaps objects according to
a specified timeline. Other types of interpolation are too problematic to apply
to objects. -->
<!-- Using a DiscreteObjectKeyFrame, the Fill property of the Rectangle suddenly
changes to a LinearGradientBrush after the first two seconds of the animation. -->
<DiscreteObjectKeyFrame KeyTime="0:0:2">
<DiscreteObjectKeyFrame.Value>
<LinearGradientBrush>
<LinearGradientBrush.GradientStops>
<GradientStop Color="Yellow" Offset="0.0" />
<GradientStop Color="Orange" Offset="0.5" />
<GradientStop Color="Red" Offset="1.0" />
</LinearGradientBrush.GradientStops>
</LinearGradientBrush>
</DiscreteObjectKeyFrame.Value>
</DiscreteObjectKeyFrame>
<!-- After the third second of the animation, the Fill property is suddenly changed
to a different LinearGradientBrush which remains until the end of the animation
(4 seconds total). -->
<DiscreteObjectKeyFrame KeyTime="0:0:3">
<DiscreteObjectKeyFrame.Value>
<LinearGradientBrush>
<LinearGradientBrush.GradientStops>
<GradientStop Color="White" Offset="0.0" />
<GradientStop Color="MediumBlue" Offset="0.5" />
<GradientStop Color="Black" Offset="1.0" />
</LinearGradientBrush.GradientStops>
</LinearGradientBrush>
</DiscreteObjectKeyFrame.Value>
</DiscreteObjectKeyFrame>
</ObjectAnimationUsingKeyFrames.KeyFrames>
</ObjectAnimationUsingKeyFrames>
</Storyboard>
</StackPanel.Resources>
<!-- The Fill property of this rectangle is animated. -->
<Rectangle x:Name="animatedRectangle" Loaded="Rectangle_Loaded" Width="300" Height="300" />
</StackPanel>
// When the rectangle loads, begin the animation.
private void Rectangle_Loaded(object sender, RoutedEventArgs e)
{
myStoryboard.Begin();
}
' When the rectangle loads, begin the animation.
Private Sub Rectangle_Loaded(ByVal sender As Object, ByVal e As EventArgs)
myStoryboard.Begin()
End Sub
생성자
| ObjectAnimationUsingKeyFrames() |
ObjectAnimationUsingKeyFrames 클래스의 새 인스턴스를 초기화합니다. |
속성
메서드
이벤트
| Completed |
개체 재생이 Storyboard 완료되면 발생합니다. UWP에 해당하는 WinUI 2 API: Microsoft.UI.Xaml.Media.Animation.Timeline.Completed(Windows 앱 SDK WinUI의 경우 Windows 앱 SDK 네임스페이스 참조). (다음에서 상속됨 Timeline) |
적용 대상
추가 정보
피드백
다음에 대한 사용자 의견 제출 및 보기