---
title: CPAlertActionHandler
framework: carplay
role: symbol
role_heading: Type Alias
path: carplay/cpalertactionhandler
---

# CPAlertActionHandler

The declaration for an alert action handler.

## Declaration

```swift
typealias CPAlertActionHandler = (CPAlertAction) -> Void
```

## Parameters

- `action`: The alert action that invoked the block.

## See Also

### Getting the Action Handler

- [handler](carplay/cpalertaction/handler.md)