# content(_:) A behavior that matches the activity to a scene using a custom string that you supply. ``` static func content(_ contentIdentifier: String) -> SceneAssociationBehavior ``` ## Parameters `contentIdentifier` The string to compare against the scene’s defined activation conditions. This string has a similar purpose to the of an object. ## Return Value A [`SceneAssociationBehavior`](/documentation/GroupActivities/SceneAssociationBehavior) type with the specified identifier. ## Discussion Use this option when you want more control over the scene-selection process for your [`GroupActivity`](/documentation/GroupActivities/GroupActivity) object. You might use it to direct the activity to different scenes, or to direct the activity to a specific instance of a scene. For example, a drawing app might direct the activity to the specific canvas someone wants to share, and not to a new or unrelated canvas that uses the same scene type. --- Copyright © 2026 Apple Inc. All rights reserved. | [Terms of Use](https://www.apple.com/legal/internet-services/terms/site.html) | [Privacy Policy](https://www.apple.com/privacy/privacy-policy)