---
title: SCNActionTimingMode
framework: scenekit
role: symbol
role_heading: Enumeration
path: scenekit/scnactiontimingmode
---

# SCNActionTimingMode

Constants affecting the animation curve of an action, used by the timingMode property.

## Declaration

```swift
enum SCNActionTimingMode
```

## Topics

### Constants

- [SCNActionTimingMode.linear](scenekit/scnactiontimingmode/linear.md)
- [SCNActionTimingMode.easeIn](scenekit/scnactiontimingmode/easein.md)
- [SCNActionTimingMode.easeOut](scenekit/scnactiontimingmode/easeout.md)
- [SCNActionTimingMode.easeInEaseOut](scenekit/scnactiontimingmode/easeineaseout.md)

### Initializers

- [init(rawValue:)](scenekit/scnactiontimingmode/init(rawvalue:).md)

## Relationships

### Conforms To

- [BitwiseCopyable](swift/bitwisecopyable.md)
- [Equatable](swift/equatable.md)
- [Hashable](swift/hashable.md)
- [RawRepresentable](swift/rawrepresentable.md)
- [Sendable](swift/sendable.md)
- [SendableMetatype](swift/sendablemetatype.md)

## See Also

### Constants

- [SCNActionTimingFunction](scenekit/scnactiontimingfunction.md)