---
title: action
framework: swiftui
role: symbol
role_heading: Instance Property
path: swiftui/subscriptionview/action
---

# action

The Action executed when publisher emits an event.

## Declaration

```swift
var action: (PublisherType.Output) -> Void
```

## See Also

### Managing the subscription

- [publisher](swiftui/subscriptionview/publisher.md)
- [content](swiftui/subscriptionview/content.md)