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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)
XMLNS for XAML: http://schemas.microsoft.com/winfx/2006/xaml/presentation, http://schemas.microsoft.com/netfx/2007/xaml/presentation

public:
property double DecelerationRatio {
	double get ();
	void set (double value);
}
<object DecelerationRatio="double" .../>

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.

Identifier field

DecelerationRatioProperty

Metadata properties set to true

None

ExceptionCondition
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.

.NET Framework

Supported in: 4.6, 4.5, 4, 3.5, 3.0

.NET Framework Client Profile

Supported in: 4, 3.5 SP1
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