---
title: circularEaseIn
framework: swiftui
role: symbol
role_heading: Type Property
path: swiftui/unitcurve/circulareasein
---

# circularEaseIn

A curve that starts out slowly, then speeds up as it finishes.

## Declaration

```swift
static let circularEaseIn: UnitCurve
```

## Discussion

Discussion The shape of the curve is equal to the fourth (bottom right) quadrant of a unit circle.

## See Also

### Getting easing curves

- [easeIn](swiftui/unitcurve/easein.md)
- [easeOut](swiftui/unitcurve/easeout.md)
- [easeInOut](swiftui/unitcurve/easeinout.md)
- [circularEaseOut](swiftui/unitcurve/circulareaseout.md)
- [circularEaseInOut](swiftui/unitcurve/circulareaseinout.md)