System/Library/PrivateFrameworks/BaseBoardUI.framework
BSUIEmojiLabelView.h
@interface BSUIEmojiLabelView : BSUIPartialStylingLabelView
- (id)initWithFrame:(struct CGRect { struct CGPoint { double x0; double x1; } x0; struct CGSize { double x0; double x1; } x1; })a0;
@end