@class NSString; @interface HealthExperienceUI.DataTypeDetailChartCell : UICollectionViewCell <HKChartOverlayVersionProviding> { void /* unknown type, empty encoding */ parentViewController; void /* unknown type, empty encoding */ chartViewController; void /* unknown type, empty encoding */ item; } @property (nonatomic, readonly) NSString *chartOverlayVersion; @property (nonatomic, readonly) NSString *description; - (id)initWithFrame:(struct CGRect { struct CGPoint { double x0; double x1; } x0; struct CGSize { double x0; double x1; } x1; })a0; - (void).cxx_destruct; - (id)initWithCoder:(id)a0; @end