---
title: UITimingCurveType.cubic
framework: uikit
role: symbol
role_heading: Case
path: uikit/uitimingcurvetype/cubic
---

# UITimingCurveType.cubic

Use a custom cubic Bézier curve. Specify the curve information using the cubicTimingParameters property.

## Declaration

```swift
case cubic
```

## See Also

### Constants

- [UITimingCurveType.builtin](uikit/uitimingcurvetype/builtin.md)
- [UITimingCurveType.spring](uikit/uitimingcurvetype/spring.md)
- [UITimingCurveType.composed](uikit/uitimingcurvetype/composed.md)