@class UIColor, _UIBackdropViewSettings; @interface _UIBackdropColorSettings : NSObject @property (nonatomic) _UIBackdropViewSettings *parentSettings; @property (nonatomic) BOOL hasObservedValues; @property (nonatomic) double averageHue; @property (nonatomic) double averageSaturation; @property (nonatomic) double averageBrightness; @property (nonatomic) double contrast; @property (readonly, nonatomic) UIColor *color; - (void)setDefaultValues; - (BOOL)applyCABackdropLayerStatistics:(id)a0; - (void)setValuesFromModel:(id)a0; @end