Indicates that the state of the activity needs to be updated.
- iOS 8.0+
- macOS 10.10+
- Mac Catalyst 13.0+
- tvOS 9.0+
- watchOS 2.0+
YES, the delegate for this user activity receives a
userActivityWillSave: callback before the activity is sent for continuation on another device.
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 set of keys that represent the minimal information about the activity that should be stored for later restoration.
A dictionary containing app-specific state information needed to continue an activity on another device.
A set of localized keywords that can help users find the activity in search results.