---
title: ASAccessoryEventType.invalidated
framework: accessorysetupkit
role: symbol
role_heading: Case
path: accessorysetupkit/asaccessoryeventtype/invalidated
---

# ASAccessoryEventType.invalidated

The discovery session invalidated.

## Declaration

```swift
case invalidated
```

## See Also

### Life cycle events

- [ASAccessoryEventType.activated](accessorysetupkit/asaccessoryeventtype/activated.md)