@class HKGradient; @interface HKGradientView : UIView @property (retain, nonatomic) HKGradient *gradient; + (Class)layerClass; + (id)hk_verticalWaveformMaskGradientWithInsetLocation:(double)a0; - (void).cxx_destruct; - (id)initWithGradient:(id)a0; - (void)maskCorners:(unsigned long long)a0 radius:(double)a1; - (void)_updateGradientLayer; - (void)maskAllCornersWithRadius:(double)a0; @end