---
title: triggerActivationState
framework: homekit
role: symbol
role_heading: Instance Property
path: homekit/hmeventtrigger/triggeractivationstate
---

# triggerActivationState

The current activation state of the trigger.

## Declaration

```swift
var triggerActivationState: HMEventTriggerActivationState { get }
```

## Discussion

Discussion Specifies whether the trigger is currently active, or describes the problem.

## See Also

### Querying trigger activation state

- [HMEventTriggerActivationState](homekit/hmeventtriggeractivationstate.md)