---
title: Circle
framework: mapkitjs
role: symbol
role_heading: Enumeration Case
path: mapkitjs/annotationcollisionmode/circle
---

# Circle

Uses a circle inscribed in the collision frame rectangle to detect collisions.

## Declaration

```data
readonly Circle: "circle";
```

## Discussion

Discussion The circle inscribed in the bounding box is used for collision detection.

## See Also

### Collision modes

- [Rectangle](mapkitjs/annotationcollisionmode/rectangle.md)
- [None](mapkitjs/annotationcollisionmode/none.md)