Timeline::AccelerationRatio Property
Gets or sets a value specifying the percentage of the timeline's Duration spent accelerating the passage of time from zero to its maximum rate.
Assembly: PresentationCore (in PresentationCore.dll)
Property Value
Type: System::DoubleA value between 0 and 1, inclusive, that specifies the percentage of the timeline's Duration spent accelerating the passage of time from zero to its maximum rate. If the timeline's DecelerationRatio property is also set, the sum of AccelerationRatio and DecelerationRatio must be less than or equal to 1. The default value is 0.
| Exception | Condition |
|---|---|
| ArgumentException | AccelerationRatio is less than 0 or greater than 1. |
| InvalidOperationException | The sum of AccelerationRatio and DecelerationRatio exceeds 1. |
Use the AccelerationRatio property to create animations that start slowly and then speed up as time progresses. The AccelerationRatio 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 | |
Metadata properties set to true | None |
Available since 3.0