System/Library/Frameworks/EventKitUI.framework

EKEventAttendeePickerBGView.h

NSObject
>
UIResponder
>
UIView

@interface EKEventAttendeePickerBGView : UIView

@property (copy, nonatomic) id /* block */ boundsChangeCallback;

- (void)setBounds:(struct CGRect { struct CGPoint { double x0; double x1; } x0; struct CGSize { double x0; double x1; } x1; })a0;
- (void).cxx_destruct;

@end