@class NSString; @interface HealthExperienceUI.ChartContext : NSObject <NSSecureCoding> { void /* unknown type, empty encoding */ date; void /* unknown type, empty encoding */ dateInterval; void /* unknown type, empty encoding */ preferredOverlayRawValue; void /* unknown type, empty encoding */ trendActiveRawValue; void /* unknown type, empty encoding */ chartOptionsRawValue; } @property (class, nonatomic, readonly) BOOL supportsSecureCoding; @property (nonatomic, readonly) NSString *description; - (id)init; - (void)encodeWithCoder:(id)a0; - (void).cxx_destruct; - (id)initWithCoder:(id)a0; @end