---
title: duration
framework: appkit
role: symbol
role_heading: Instance Property
path: appkit/nswritingtoolscoordinator/animationparameters/duration
---

# duration

The number of seconds it takes the system animations to run.

## Declaration

```swift
var duration: CGFloat { get }
```

## See Also

### Getting the animation values

- [delay](appkit/nswritingtoolscoordinator/animationparameters/delay.md)