BounceEasingFunction Class

Definition

Namespace:

Microsoft.UI.Composition

Represents an easing function that creates an animated bouncing effect.

public ref class BounceEasingFunction sealed : CompositionEasingFunction

/// [Windows.Foundation.Metadata.MarshalingBehavior(Windows.Foundation.Metadata.MarshalingType.Agile)]
/// [Windows.Foundation.Metadata.Threading(Windows.Foundation.Metadata.ThreadingModel.Both)]
/// [Windows.Foundation.Metadata.ContractVersion(Microsoft.Foundation.WindowsAppSDKContract, 65536)]
class BounceEasingFunction final : CompositionEasingFunction

[Windows.Foundation.Metadata.MarshalingBehavior(Windows.Foundation.Metadata.MarshalingType.Agile)]
[Windows.Foundation.Metadata.Threading(Windows.Foundation.Metadata.ThreadingModel.Both)]
[Windows.Foundation.Metadata.ContractVersion(typeof(Microsoft.Foundation.WindowsAppSDKContract), 65536)]
public sealed class BounceEasingFunction : CompositionEasingFunction

Public NotInheritable Class BounceEasingFunction
Inherits CompositionEasingFunction

Inheritance

Object Platform::Object IInspectable CompositionObject CompositionEasingFunction BounceEasingFunction

Attributes

ContractVersionAttribute MarshalingBehaviorAttribute ThreadingAttribute

Remarks

The following graph demonstrates BounceEase using different values of Mode, where f(t) represents the animation progress and t represents time.

You can specify how many bounces occur using the Bounces property and specify how bouncy (how elastic the bounces are) using the Bounciness property. The Bounciness property specifies the amplitude scaling of the next bounce. For example, a bounciness value of 2 doubles the amplitude of the next bounce during an ease in, and it halves the amplitude of the next bounce during an ease out.

There are several other easing functions besides BounceEasingFunction. In addition to using the easing functions included in the run-time, you can create your own custom easing functions by inheriting from CompositionEasingFunction.

Properties

Bounces	Gets or sets the number of bounces.
Bounciness	Gets or sets a value that specifies how bouncy the bounce animation is.
Comment	A string to associate with the CompositionObject. (Inherited from CompositionObject)
Compositor	The Compositor used to create this CompositionObject. (Inherited from CompositionObject)
DispatcherQueue	Gets the DispatcherQueue for the CompositionObject. (Inherited from CompositionObject)
ImplicitAnimations	The collection of implicit animations attached to this object. (Inherited from CompositionObject)
Mode	Gets or sets a value that specifies how the animation interpolates.
Properties	The collection of properties associated with the CompositionObject. (Inherited from CompositionObject)

Methods

Close()	Closes the CompositionObject and releases system resources. (Inherited from CompositionObject)
Dispose()	Performs application-defined tasks associated with freeing, releasing, or resetting unmanaged resources. (Inherited from CompositionObject)
PopulatePropertyInfo(String, AnimationPropertyInfo)	Defines a property that can be animated. (Inherited from CompositionObject)
StartAnimation(String, CompositionAnimation)	Connects an animation with the specified property of the object and starts the animation. (Inherited from CompositionObject)
StartAnimation(String, CompositionAnimation, AnimationController)	Connects an animation with the specified property of the object and starts the animation. (Inherited from CompositionObject)
StartAnimationGroup(ICompositionAnimationBase)	Starts an animation group. The StartAnimationGroup method on CompositionObject lets you start CompositionAnimationGroup. All the animations in the group will be started at the same time on the object. (Inherited from CompositionObject)
StopAnimation(String)	Disconnects an animation from the specified property and stops the animation. (Inherited from CompositionObject)
StopAnimationGroup(ICompositionAnimationBase)	Stops an animation group. (Inherited from CompositionObject)
TryGetAnimationController(String)	Returns an AnimationController for the animation running on the specified property. (Inherited from CompositionObject)