@class NSArray, NSDictionary, NSDiffableDataSourceSnapshot, CKConversation; @protocol CKTranscriptModelDelegate; @interface CKTranscriptModel : NSObject @property (retain, nonatomic) CKConversation *conversation; @property (retain, nonatomic) NSArray *chatItems; @property (retain, nonatomic) NSDictionary *supplementaryKindToChatItemMap; @property (weak, nonatomic) id<CKTranscriptModelDelegate> delegate; @property (readonly, copy, nonatomic) NSDiffableDataSourceSnapshot *snapshot; + (id)transcriptSectionIdentifier; - (void)reload; - (void).cxx_destruct; - (id)chatItemWithIMChatItem:(id)a0 traitCollection:(id)a1; - (id)chatItemsWithIMChatItems:(id)a0; - (id)initWithConversation:(id)a0 delegate:(id)a1; @end