Class SplinePointKeyFrame

Animates from the Point value of the previous key frame to its own Value using splined interpolation.

Inheritance
System.Object
DependencyObject
PointKeyFrame
SplinePointKeyFrame
Implements
Inherited Members
System.Object.Equals(System.Object)
System.Object.Equals(System.Object, System.Object)
System.Object.GetHashCode()
System.Object.GetType()
System.Object.MemberwiseClone()
System.Object.ReferenceEquals(System.Object, System.Object)
System.Object.ToString()
Namespace: System.Windows.Media.Animation
Assembly: OpenSilver.dll
Syntax
public sealed class SplinePointKeyFrame : PointKeyFrame, IDependencyObject, IKeyFrame

Constructors

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SplinePointKeyFrame()

Initializes a new instance of the SplinePointKeyFrame class.

Declaration
public SplinePointKeyFrame()
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SplinePointKeyFrame(Point)

Initializes a new instance of the SplinePointKeyFrame class with the specified ending value.

Declaration
public SplinePointKeyFrame(Point value)
Parameters
Type Name Description
Point value

Ending value (also known as "target value") for the key frame.
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SplinePointKeyFrame(Point, KeyTime)

Initializes a new instance of the SplinePointKeyFrame class with the specified ending value and key time.

Declaration
public SplinePointKeyFrame(Point value, KeyTime keyTime)
Parameters
Type Name Description
Point value

Ending value (also known as "target value") for the key frame.
KeyTime keyTime

Key time for the key frame. The key time determines when the target value is reached, which is also when the key frame ends.
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SplinePointKeyFrame(Point, KeyTime, KeySpline)

Initializes a new instance of the SplinePointKeyFrame class with the specified ending value, key time, and KeySpline.

Declaration
public SplinePointKeyFrame(Point value, KeyTime keyTime, KeySpline keySpline)
Parameters
Type Name Description
Point value

Ending value (also known as "target value") for the key frame.
KeyTime keyTime

Key time for the key frame. The key time determines when the target value is reached, which is also when the key frame ends.
KeySpline keySpline

KeySpline for the key frame. The KeySpline represents a Bezier curve that defines animation progress of the key frame.

Fields

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KeySplineProperty

Identifies the KeySpline dependency property.

Declaration
public static readonly DependencyProperty KeySplineProperty
Field Value
Type Description
DependencyProperty

Properties

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KeySpline

Gets or sets the two control points that define animation progress for this key frame.

Declaration
public KeySpline KeySpline { get; set; }
Property Value
Type Description
KeySpline

The two control points that specify the cubic Bezier curve that defines the progress of the key frame.

Methods

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InterpolateValueCore(Point, Double)

Calculates the value of a key frame at the progress increment provided.

Declaration
protected override Point InterpolateValueCore(Point baseValue, double keyFrameProgress)
Parameters
Type Name Description
Point baseValue

The value to animate from; typically the value of the previous key frame.
System.Double keyFrameProgress

A value between 0.0 and 1.0, inclusive, that specifies the percentage of time that has elapsed for this key frame.
Returns
Type Description
Point

The output value of this key frame given the specified base value and progress.
Overrides

Implements

Extension Methods