---
title: "dropInteraction(_:concludeDrop:)"
framework: uikit
role: symbol
role_heading: Instance Method
path: "uikit/uidropinteractiondelegate/dropinteraction(_:concludedrop:)"
---

# dropInteraction(_:concludeDrop:)

Tells the delegate the drop activity and its related animations have finished.

## Declaration

```swift
optional func dropInteraction(_ interaction: UIDropInteraction, concludeDrop session: any UIDropSession)
```

## Parameters

- `interaction`: The interaction that called this method.
- `session`: The drop session that has finished.

## Discussion

Discussion When the interaction calls this method, update the interaction’s view with its post-drop appearance.

## See Also

### Animating the drop

- [dropInteraction(_:item:willAnimateDropWith:)](uikit/uidropinteractiondelegate/dropinteraction(_:item:willanimatedropwith:).md)
- [dropInteraction(_:previewForDropping:withDefault:)](uikit/uidropinteractiondelegate/dropinteraction(_:previewfordropping:withdefault:).md)