---
title: parametersUpdated()
framework: automator
role: symbol
role_heading: Instance Method
path: automator/amaction/parametersupdated()
---

# parametersUpdated()

Requests the action to update its user interface from its stored parameters, which have changed.

## Declaration

```swift
func parametersUpdated()
```

## See Also

### Updating Action Parameters

- [updateParameters()](automator/amaction/updateparameters().md)