PointKeyFrame Class

Definition

Namespace:

Microsoft.UI.Xaml.Media.Animation

Defines an animation segment with its own target value and interpolation method for a PointAnimationUsingKeyFrames.

public ref class PointKeyFrame : DependencyObject

/// [Windows.Foundation.Metadata.ContractVersion(Microsoft.UI.Xaml.WinUIContract, 65536)]
/// [Windows.Foundation.Metadata.MarshalingBehavior(Windows.Foundation.Metadata.MarshalingType.Agile)]
/// [Windows.Foundation.Metadata.Threading(Windows.Foundation.Metadata.ThreadingModel.Both)]
class PointKeyFrame : DependencyObject

[Windows.Foundation.Metadata.ContractVersion(typeof(Microsoft.UI.Xaml.WinUIContract), 65536)]
[Windows.Foundation.Metadata.MarshalingBehavior(Windows.Foundation.Metadata.MarshalingType.Agile)]
[Windows.Foundation.Metadata.Threading(Windows.Foundation.Metadata.ThreadingModel.Both)]
public class PointKeyFrame : DependencyObject

Public Class PointKeyFrame
Inherits DependencyObject

Inheritance

Object Platform::Object IInspectable DependencyObject PointKeyFrame

Derived

Microsoft.UI.Xaml.Media.Animation.DiscretePointKeyFrame

Microsoft.UI.Xaml.Media.Animation.EasingPointKeyFrame

Microsoft.UI.Xaml.Media.Animation.LinearPointKeyFrame

Microsoft.UI.Xaml.Media.Animation.SplinePointKeyFrame

Attributes

ContractVersionAttribute MarshalingBehaviorAttribute ThreadingAttribute

Remarks

PointKeyFrame derived classes

PointKeyFrame is the parent class for several immediately derived classes that define the interpolation behavior for the typed keyframe.

• DiscretePointKeyFrame
• EasingPointKeyFrame
• LinearPointKeyFrame
• SplinePointKeyFrame

Constructors

PointKeyFrame()

Provides base class initialization behavior for PointKeyFrame-derived classes.

Properties

Dispatcher	Always returns null in a Windows App SDK app. Use DispatcherQueue instead. (Inherited from DependencyObject)
DispatcherQueue	Gets the DispatcherQueue that this object is associated with. The DispatcherQueue represents a facility that can access the DependencyObject on the UI thread even if the code is initiated by a non-UI thread. (Inherited from DependencyObject)
KeyTime	Gets or sets the time at which the key frame's target Value should be reached.
KeyTimeProperty	Identifies the KeyTime dependency property.
Value	Gets or sets the key frame's target value.
ValueProperty	Identifies the Value dependency property.

Methods

ClearValue(DependencyProperty)	Clears the local value of a dependency property. (Inherited from DependencyObject)
GetAnimationBaseValue(DependencyProperty)	Returns any base value established for a dependency property, which would apply in cases where an animation is not active. (Inherited from DependencyObject)
GetValue(DependencyProperty)	Returns the current effective value of a dependency property from a DependencyObject. (Inherited from DependencyObject)
ReadLocalValue(DependencyProperty)	Returns the local value of a dependency property, if a local value is set. (Inherited from DependencyObject)
RegisterPropertyChangedCallback(DependencyProperty, DependencyPropertyChangedCallback)	Registers a notification function for listening to changes to a specific DependencyProperty on this DependencyObject instance. (Inherited from DependencyObject)
SetValue(DependencyProperty, Object)	Sets the local value of a dependency property on a DependencyObject. (Inherited from DependencyObject)
UnregisterPropertyChangedCallback(DependencyProperty, Int64)	Cancels a change notification that was previously registered by calling RegisterPropertyChangedCallback. (Inherited from DependencyObject)

See also

• DependencyObject