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

# UIDropOperation.forbidden

A drop operation type specifying that, although a move or copy operation is typically legitimate in this scenario, the drop activity isn’t allowed.

## Declaration

```swift
case forbidden
```

## Discussion

Discussion You use this operation to signal that the drop activity isn’t allowed at this specific time and place. The drag operation is canceled.

## See Also

### Drop operation types

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