usageDescriptionKey
The key in your app’s information property list that describes the reason for an identity request.
Declaration
var usageDescriptionKey: String? { get set }Mentioned in
Discussion
Use this key in the dictionary for NSIdentityUsageDescriptionDictionary if you have multiple use cases for requesting identity information. Each key in the dictionary maps to a string that describes why your app requests identity information. If you have one use case for requesting identity information, use NSIdentityUsageDescription.