@class BrightnessSystemClient; @protocol NTKAmbientIlluminationMonitorDelegate; @interface NTKAmbientIlluminationMonitor : NSObject { BrightnessSystemClient *_brightnessSystemClient; unsigned long long _skippedLux; double _lastLoggedLux; unsigned long long _skippedNits; double _lastLoggedNits; } @property (nonatomic, setter=_setAmbientLux:) double ambientLux; @property (nonatomic, setter=_setDisplayNits:) double displayNits; @property (weak, nonatomic) id delegate; - (void)_registerForNotifications; - (id)init; - (void)_unregisterForNotifications; - (void).cxx_destruct; @end