---
title: SpatialEventCollection.Event.ID
framework: swiftui
role: symbol
role_heading: Structure
path: swiftui/spatialeventcollection/event/id-swift.struct
---

# SpatialEventCollection.Event.ID

A value that uniquely identifies an event over the course of its lifetime.

## Declaration

```swift
struct ID
```

## Relationships

### Conforms To

- [Equatable](swift/equatable.md)
- [Hashable](swift/hashable.md)

## See Also

### Identifying the event

- [timestamp](swiftui/spatialeventcollection/event/timestamp.md)
- [id](swiftui/spatialeventcollection/event/id-swift.property.md)
- [kind](swiftui/spatialeventcollection/event/kind-swift.property.md)
- [SpatialEventCollection.Event.Kind](swiftui/spatialeventcollection/event/kind-swift.enum.md)
- [modifierKeys](swiftui/spatialeventcollection/event/modifierkeys.md)