@class NSArray, NSURL, CKMediaObjectAssetDataSource, UITraitCollection; @interface CKAggregateAttachmentMessagePartChatItem : CKMessagePartChatItem { BOOL _hasCheckedForMomentShareURL; UITraitCollection *_transcriptTraitCollection; } @property (retain, nonatomic) NSArray *aggregateChatItems; @property (retain, nonatomic) NSArray *mediaObjects; @property (retain, nonatomic) NSArray *aggregatedVisibleAssociatedMessageChatItems; @property (retain, nonatomic) NSArray *aggregatedNonTapbackVisibleAssociatedMessageChatItems; @property (retain, nonatomic) CKMediaObjectAssetDataSource *dataSource; @property (copy, nonatomic) NSURL *momentShareURL; @property (readonly, copy, nonatomic) NSArray *transferGUIDs; @property (readonly, nonatomic) NSArray *visibleAssociatedMessageChatItemsIncludingTapbacks; - (unsigned long long)layoutType; - (Class)cellClass; - (BOOL)canForward; - (BOOL)canCopy; - (BOOL)canDelete; - (void).cxx_destruct; - (BOOL)canExport; - (BOOL)shouldCacheSize; - (void)_generateMediaObjects; - (Class)balloonViewClass; - (BOOL)canPerformQuickAction; - (id)initWithIMChatItem:(id)a0 maxWidth:(double)a1; - (struct CGSize { double x0; double x1; })loadSizeThatFits:(struct CGSize { double x0; double x1; })a0 textAlignmentInsets:(out struct UIEdgeInsets { double x0; double x1; double x2; double x3; } *)a1; - (id)pasteboardItemProviders; - (void)setTranscriptTraitCollection:(id)a0; - (id)transcriptTraitCollection; - (id)visibleAssociatedMessageChatItems; @end