@class MXAverage; @interface MXDisplayMetric : MXMetric @property (readonly) MXAverage *averagePixelLuminance; + (BOOL)supportsSecureCoding; - (void)encodeWithCoder:(id)a0; - (void).cxx_destruct; - (id)toDictionary; - (id)initWithCoder:(id)a0; - (id)initWithAveragePictureLevel:(id)a0; @end