---
title: UIDropOperation.cancel
framework: uikit
role: symbol
role_heading: Case
path: uikit/uidropoperation/cancel
---

# UIDropOperation.cancel

A drop operation type specifying that no data should be transferred, thereby canceling the drag.

## Declaration

```swift
case cancel
```

## Mentioned in

Making a view into a drop destination

## Discussion

Discussion If the user attempts a drop activity, the drag operation is canceled and the dropInteraction(_:performDrop:) delegate method isn’t called.

## See Also

### Drop operation types

- [UIDropOperation.forbidden](uikit/uidropoperation/forbidden.md)
- [UIDropOperation.copy](uikit/uidropoperation/copy.md)
- [UIDropOperation.move](uikit/uidropoperation/move.md)