QuarticEase class

Applies to Windows and Windows Phone

Represents an easing function that creates an animation that accelerates and/or decelerates using the formula f(t) = t4.

Inheritance

Object
  DependencyObject
    EasingFunctionBase
      QuarticEase

Syntax


public ref class QuarticEase sealed : EasingFunctionBase


<QuarticEase .../>

Attributes

[MarshalingBehavior(Agile)]
[Threading(Both)]
[Version(0x06020000)]
[WebHostHidden()]

Members

The QuarticEase class has these types of members:

Constructors

The QuarticEase class has these constructors.

ConstructorDescription
QuarticEase Initializes a new instance of the QuarticEase class.

 

Methods

The QuarticEase class has these methods. It also inherits methods from the Object class.

MethodDescription
ClearValue Clears the local value of a dependency property. (Inherited from DependencyObject)
Ease Transforms normalized time to control the pace of an animation. (Inherited from EasingFunctionBase)
GetAnimationBaseValue Returns any base value established for a dependency property, which would apply in cases where an animation is not active. (Inherited from DependencyObject)
GetValue Returns the current effective value of a dependency property from a DependencyObject. (Inherited from DependencyObject)
ReadLocalValue Returns the local value of a dependency property, if a local value is set. (Inherited from DependencyObject)
SetValue Sets the local value of a dependency property on a DependencyObject. (Inherited from DependencyObject)

 

Properties

The QuarticEase class has these properties.

PropertyAccess typeDescription

Dispatcher

Read-onlyGets the CoreDispatcher that this object is associated with. (Inherited from DependencyObject)

EasingMode

Read/writeGets or sets a value that specifies how the animation interpolates. (Inherited from EasingFunctionBase)

 

Remarks

QuarticEase has the same behavior as does a PowerEase with Power value of 4. When EasingMode is EaseIn (the default), this easing function starts slow, remains fairly slow for most of the duration, and accelerates rapidly near the end of the duration time.

An easing function can be applied to the EasingFunction properties of From/To/By animations, or to the EasingFunction properties of key-frame types used for the Easing variants of key-frame animations. For more info, see Key-frame animations and easing function animations.

Examples

This XAML example applies a QuarticEase easing function to a DoubleAnimation to create a decelerating animation.


<StackPanel x:Name="LayoutRoot" >
    <StackPanel.Resources>
            <Storyboard x:Name="myStoryboard">
            <DoubleAnimation From="1" To="6" Duration="00:00:3" 
                Storyboard.TargetName="rectScaleTransform" 
                Storyboard.TargetProperty="ScaleY">
                <DoubleAnimation.EasingFunction>
                    <QuarticEase EasingMode="EaseOut"/>
                </DoubleAnimation.EasingFunction>
            </DoubleAnimation>
        </Storyboard>
    </StackPanel.Resources>

    <Rectangle PointerPressed="Pointer_Clicked" 
     Fill="Blue" Width="200" Height="30">
        <Rectangle.RenderTransform>
            <ScaleTransform x:Name="rectScaleTransform" />
        </Rectangle.RenderTransform>
    </Rectangle>

</StackPanel>


No code example is currently available or this language may not be supported.

Requirements

Minimum supported client

Windows 8 [Windows Store apps only]

Minimum supported server

Windows Server 2012 [Windows Store apps only]

Minimum supported phone

Windows Phone 8.1 [Windows Runtime apps only]

Namespace

Windows.UI.Xaml.Media.Animation
Windows::UI::Xaml::Media::Animation [C++]

Metadata

Windows.winmd

See also

Storyboarded animations
Key-frame animations and easing function animations
PowerEase
BackEase
BounceEase
CircleEase
CubicEase
ElasticEase
ExponentialEase
QuadraticEase
QuinticEase
SineEase

 

 

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