A set of keys that represent the minimal information about the activity that should be stored for later restoration.
- iOS 9.0+
- macOS 10.11+
- UIKit for Mac 13.0+Beta
- tvOS 10.0+
- watchOS 3.0+
The keys come from the
Accessing Activity Information
The activity type with which the user activity object was created.
An optional, user-visible title for this activity, such as a document name or web page title.
A dictionary containing app-specific state information needed to continue an activity on another device.
Indicates that the state of the activity needs to be updated.
A set of localized keywords that can help users find the activity in search results.
This documentation contains preliminary information about an API or technology in development. This information is subject to change, and software implemented according to this documentation should be tested with final operating system software.Learn more about using Apple's beta software