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# init(_:duration:timingCurve:)

Creates a new keyframe using the given value and timestamp.

```
init(_ to: Value, duration: TimeInterval, timingCurve: UnitCurve = .linear)
```

## Parameters

`to`

The value of the keyframe.

`duration`

The duration of the segment defined by this keyframe.

`timingCurve`

A unit curve that controls the speed of interpolation.

---

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