---
title: removeAllBoundaries()
framework: uikit
role: symbol
role_heading: Instance Method
path: uikit/uicollisionbehavior/removeallboundaries()
---

# removeAllBoundaries()

Removes all previously-specified collision boundaries from the collision behavior.

## Declaration

```swift
func removeAllBoundaries()
```

## See Also

### Configuring a collision behavior

- [addBoundary(withIdentifier:for:)](uikit/uicollisionbehavior/addboundary(withidentifier:for:).md)
- [addBoundary(withIdentifier:from:to:)](uikit/uicollisionbehavior/addboundary(withidentifier:from:to:).md)
- [boundaryIdentifiers](uikit/uicollisionbehavior/boundaryidentifiers.md)
- [boundary(withIdentifier:)](uikit/uicollisionbehavior/boundary(withidentifier:).md)
- [collisionMode](uikit/uicollisionbehavior/collisionmode.md)
- [removeBoundary(withIdentifier:)](uikit/uicollisionbehavior/removeboundary(withidentifier:).md)
- [setTranslatesReferenceBoundsIntoBoundary(with:)](uikit/uicollisionbehavior/settranslatesreferenceboundsintoboundary(with:).md)
- [translatesReferenceBoundsIntoBoundary](uikit/uicollisionbehavior/translatesreferenceboundsintoboundary.md)