Initializes the response object with the specified code and user activity.
- iOS 10.3+
- Mac Catalyst 13.0+
- watchOS 3.2+
The response code indicating success or failure when confirming or handling the intent. For a list of possible values, see
Car Signal Intent Response Code
The user activity object to use when launching your app. Provide an object if you want to add information that is specific to your app.
If you specify
nil, the system automatically does the following:
A newly initialized response object.