---
title: "dragPreviewsFormation(_:)"
framework: swiftui
role: symbol
role_heading: Instance Method
path: "swiftui/view/dragpreviewsformation(_:)"
---

# dragPreviewsFormation(_:)

Describes the way dragged previews are visually composed.

## Declaration

```swift
nonisolated func dragPreviewsFormation(_ formation: DragDropPreviewsFormation) -> some View

```

## See Also

### Describing preview formations

- [dropPreviewsFormation(_:)](swiftui/view/droppreviewsformation(_:).md)
- [DragDropPreviewsFormation](swiftui/dragdroppreviewsformation.md)