---
title: UIDynamicItemCollisionBoundsType.ellipse
framework: uikit
role: symbol
role_heading: Case
path: uikit/uidynamicitemcollisionboundstype/ellipse
---

# UIDynamicItemCollisionBoundsType.ellipse

Elliptical collision bounds. The shape of the ellipse is determined by the width and height of the item’s bounds property.

## Declaration

```swift
case ellipse
```

## See Also

### Constants

- [UIDynamicItemCollisionBoundsType.rectangle](uikit/uidynamicitemcollisionboundstype/rectangle.md)
- [UIDynamicItemCollisionBoundsType.path](uikit/uidynamicitemcollisionboundstype/path.md)