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# updateRecurrence(_:completionHandler:)

Updates the recurrence interval.

```
func updateRecurrence(_ recurrence: DateComponents?, completionHandler completion: @escaping @Sendable ((any Error)?) -> Void)
```

## Parameters

`recurrence`

The new recurrence interval.

`completion`

The block executed after the request is processed.

- error: `nil` on success; otherwise, error object indicating the reason for failure.

## Discussion

See [`recurrence`](/documentation/HomeKit/HMTimerTrigger/recurrence) for a discussion of how the recurrence value is used.

---

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