---
title: SKActionTimingMode.linear
framework: spritekit
role: symbol
role_heading: Case
path: spritekit/skactiontimingmode/linear
---

# SKActionTimingMode.linear

Specifies linear pacing. Linear pacing causes an animation to occur evenly over its duration.

## Declaration

```swift
case linear
```

## See Also

### Constants

- [SKActionTimingMode.easeIn](spritekit/skactiontimingmode/easein.md)
- [SKActionTimingMode.easeOut](spritekit/skactiontimingmode/easeout.md)
- [SKActionTimingMode.easeInEaseOut](spritekit/skactiontimingmode/easeineaseout.md)