---
title: ComponentEvents.DidAdd
framework: realitykit
role: symbol
role_heading: Structure
path: realitykit/componentevents/didadd
---

# ComponentEvents.DidAdd

Event raised after a component has been added to an entity,

## Declaration

```swift
struct DidAdd
```

## Topics

### Instance Properties

- [componentType](realitykit/componentevents/didadd/componenttype.md)
- [entity](realitykit/componentevents/didadd/entity.md)

## Relationships

### Conforms To

- [Event](realitykit/event.md)
- [Sendable](swift/sendable.md)
- [SendableMetatype](swift/sendablemetatype.md)

## See Also

### Detecting component changes

- [ComponentEvents.DidChange](realitykit/componentevents/didchange.md)
- [ComponentEvents.WillRemove](realitykit/componentevents/willremove.md)