---
title: collectionID
framework: swiftui
role: symbol
role_heading: Instance Property
path: swiftui/reorderdifference/destination-swift.struct/collectionid
---

# collectionID

The collection that contains the destination’s position.

## Declaration

```swift
var collectionID: CollectionID
```

## See Also

### Getting destination details

- [position](swiftui/reorderdifference/destination-swift.struct/position-swift.property.md)
- [ReorderDifference.Destination.Position](swiftui/reorderdifference/destination-swift.struct/position-swift.enum.md)