Timeline::DecelerationRatio Property

 

Gets or sets a value specifying the percentage of the timeline's Duration spent decelerating the passage of time from its maximum rate to zero.

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

public:
property double DecelerationRatio {
	double get();
	void set(double value);
}

Property Value

Type: System::Double

A value between 0 and 1, inclusive, that specifies the percentage of the timeline's Duration spent decelerating the passage of time from its maximum rate to zero. If the timeline's AccelerationRatio property is also set, the sum of DecelerationRatio and AccelerationRatio must be less than or equal to 1. The default value is 0.

Exception Condition
ArgumentException

DecelerationRatio is less than 0 or greater than 1.

InvalidOperationException

The sum of AccelerationRatio and DecelerationRatio exceeds 1.

Use the DecelerationRatio property to create animations that slow down before stopping. The DecelerationRatio property is useful for creating ease-in effects or making movement seem more natural. Use the AccelerationRatio and DecelerationRatio properties together to create animations that that start slowly, speed up, and then slow down again before finishing.

Identifier field

DecelerationRatioProperty

Metadata properties set to true

None

.NET Framework
Available since 3.0
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