ContactItemContentObserver
A protocol that defines a system observer that receives a resumable enumeration of all items.
Declaration
protocol ContactItemContentObserverOverview
Your implementation of enumerateContent(in:for:) receives an observer that conforms to this type. As you enumerate over your contact items, you provide them to the observer with the didEnumerate(_:) method.
Topics
Providing contact items
Ending enumeration
didFinishEnumeratingContent(upTo:)didFinishEnumeratingPage(upTo:)ContactItemPagedidFinishEnumeratingContentWithError(_:)