update(using:alertConfiguration:)
Updates the dynamic content of a Live Activity and alerts a person about the Live Activity update.
Declaration
func update(using contentState: Activity<Attributes>.ContentState, alertConfiguration: AlertConfiguration? = nil) asyncParameters
- contentState:
The updated dynamic content for the Live Activity. The size of the encoded content can’t exceed 4KB in size.
- alertConfiguration:
The alert configuration you use to configure how the system notifies a person about the updated content of the Live Activity.
Discussion
The system ignores updates to a Live Activity that’s in the ActivityState.ended state.