@class CKAcknowledgmentBalloonView;
@interface CKTranscriptTapbackSupplementaryView : CKTranscriptCollectionSupplementaryView
@property (retain, nonatomic) CKAcknowledgmentBalloonView *balloonView;
+ (id)supplementaryViewKindPrefix;
- (void)prepareForReuse;
- (id)initWithFrame:(struct CGRect { struct CGPoint { double x0; double x1; } x0; struct CGSize { double x0; double x1; } x1; })a0;
- (void).cxx_destruct;
- (void)layoutSubviews;
- (void)configureForChatItem:(id)a0 context:(id)a1;
@end