@class NSString; @interface CKPinnedConversationTypingBubbleActivityItem : NSObject <CKPinnedConversationActivityItem> @property (readonly, nonatomic) NSString *activityItemIdentifier; @property (readonly, nonatomic) BOOL activityItemAppearsWithAnimation; @property (readonly, nonatomic) BOOL activityItemDisappearsWithAnimation; @property (readonly, nonatomic) double activityItemContentScale; @property (readonly, nonatomic) NSString *attachedContactItemIdentifier; @property (readonly) unsigned long long hash; @property (readonly) Class superclass; @property (readonly, copy) NSString *description; @property (readonly, copy) NSString *debugDescription; - (id)activityItemView; @end