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EasingFunctionBase Class

Provides the base class for all the easing functions. You can create your own custom easing functions by inheriting from this class.

System.Object
  System.Windows.DependencyObject
    System.Windows.Media.Animation.EasingFunctionBase
      More...

Namespace:  System.Windows.Media.Animation
Assembly:  System.Windows (in System.Windows.dll)

public abstract class EasingFunctionBase : DependencyObject, 
	IEasingFunction

The EasingFunctionBase type exposes the following members.

  NameDescription
Protected methodSupported by Silverlight for Windows PhoneEasingFunctionBaseInitializes a new instance of the EasingFunctionBase class.
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  NameDescription
Public propertySupported by Silverlight for Windows PhoneDispatcherGets the Dispatcher this object is associated with. (Inherited from DependencyObject.)
Public propertySupported by Silverlight for Windows PhoneEasingModeGets or sets a value that specifies how the animation interpolates.
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  NameDescription
Public methodSupported by Silverlight for Windows PhoneCheckAccessDetermines whether the calling thread has access to this object. (Inherited from DependencyObject.)
Public methodSupported by Silverlight for Windows PhoneClearValueClears the local value of a dependency property. (Inherited from DependencyObject.)
Public methodSupported by Silverlight for Windows PhoneEaseTransforms normalized time to control the pace of an animation.
Protected methodSupported by Silverlight for Windows PhoneEaseInCoreProvides the logic portion of the easing function that you can override to produce the EaseIn mode of the custom easing function.
Public methodSupported by Silverlight for Windows PhoneEquals(Object)Determines whether the specified Object is equal to the current Object. (Inherited from Object.)
Protected methodSupported by Silverlight for Windows PhoneFinalizeAllows an object to try to free resources and perform other cleanup operations before the Object is reclaimed by garbage collection. (Inherited from Object.)
Public methodSupported by Silverlight for Windows PhoneGetAnimationBaseValueReturns any base value established for a Silverlight dependency property, which would apply in cases where an animation is not active. (Inherited from DependencyObject.)
Public methodSupported by Silverlight for Windows PhoneGetHashCodeServes as a hash function for a particular type. (Inherited from Object.)
Public methodSupported by Silverlight for Windows PhoneGetTypeGets the Type of the current instance. (Inherited from Object.)
Public methodSupported by Silverlight for Windows PhoneGetValueReturns the current effective value of a dependency property from a DependencyObject. (Inherited from DependencyObject.)
Protected methodSupported by Silverlight for Windows PhoneMemberwiseCloneCreates a shallow copy of the current Object. (Inherited from Object.)
Public methodSupported by Silverlight for Windows PhoneReadLocalValueReturns the local value of a dependency property, if a local value is set. (Inherited from DependencyObject.)
Public methodSupported by Silverlight for Windows PhoneSetValueSets the local value of a dependency property on a DependencyObject. (Inherited from DependencyObject.)
Public methodSupported by Silverlight for Windows PhoneToStringReturns a string that represents the current object. (Inherited from Object.)
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  NameDescription
Public fieldStatic memberSupported by Silverlight for Windows PhoneEasingModePropertyIdentifies the EasingMode dependency property.
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The following example demonstrates how to create a simple custom easing function. You can add your own mathematical logic for how the easing function behaves by overriding the EaseInCore method.

Run this sample


namespace CustomEasingFunction
{
    public class CustomSeventhPowerEasingFunction : EasingFunctionBase
    {
        public CustomSeventhPowerEasingFunction() : base() 
        { 
        }   

        // Specify your own logic for the easing function by overriding
        // the EaseInCore method. Note that this logic applies to the "EaseIn"
        // mode of interpolation. 
        protected override double EaseInCore(double normalizedTime) 
        { 
            // applies the formula of time to the seventh power.
            return Math.Pow(normalizedTime, 7);
        }

    }
}


Silverlight

Supported in: 5, 4, 3

Silverlight for Windows Phone

Supported in: Windows Phone OS 7.1, Windows Phone OS 7.0

For a list of the operating systems and browsers that are supported by Silverlight, see Supported Operating Systems and Browsers.

Any public static (Shared in Visual Basic) members of this type are thread safe. Any instance members are not guaranteed to be thread safe.

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