@interface _DKApplicationActivityMetadataKey : NSObject

+ (id)userActivityUUID;
+ (id)itemIdentifier;
+ (id)contentDescription;
+ (id)activityType;
+ (id)shortcutAvailability;
+ (id)isEligibleForPrediction;
+ (id)userActivityRequiredString;
+ (id)expirationDate;
+ (id)isPubliclyIndexable;
+ (id)itemRelatedUniqueIdentifier;
+ (id)suggestedInvocationPhrase;
+ (id)beginningOfActivity;
+ (id)title;
+ (id)itemRelatedContentURL;

@end