---
title: "init(title:subtitle:image:identifier:discoverabilityTitle:attributes:alternate:_:)"
framework: uikit
role: symbol
role_heading: Initializer
path: "uikit/uiwindowscene/activationaction/init(title:subtitle:image:identifier:discoverabilitytitle:attributes:alternate:_:)"
---

# init(title:subtitle:image:identifier:discoverabilityTitle:attributes:alternate:_:)

Creates an activation action using the specified parameters.

## Declaration

```swift
@MainActor @preconcurrency convenience init(title: String? = nil, subtitle: String? = nil, image: UIImage? = nil, identifier: UIAction.Identifier? = nil, discoverabilityTitle: String? = nil, attributes: UIMenuElement.Attributes = [], alternate: UIAction? = nil, _ configuration: @escaping UIWindowScene.ActivationAction.ConfigurationProvider)
```

## Parameters

- `title`: The title to display for the action.
- `subtitle`: The subtitle to display for the action.
- `image`: The image to display next to the action’s title. Only the doc://com.apple.uikit/documentation/UIKit/UIMenuSystem/context menu system supports the display of an image, and only when the app is running in iOS.
- `identifier`: The unique identifier for the action. Specify nil to let this method create a unique identifier for you.
- `discoverabilityTitle`: An elaborated title that explains the purpose of the action.
- `attributes`: The attributes indicating the style of the action.
- `alternate`: An alternate action to perform if the platform doesn’t support multiple scenes or if requesting a scene fails.
- `configuration`: The closure the system calls when the user selects the action. The closure should return a doc://com.apple.uikit/documentation/UIKit/UIWindowScene/ActivationConfiguration object.

## See Also

### Creating an activation action

- [UIWindowScene.ActivationAction.ConfigurationProvider](uikit/uiwindowscene/activationaction/configurationprovider.md)