@class NSString, UIImage, UIColor; @interface _UIOverlayEffect : UIVisualEffect @property (copy, nonatomic) NSString *filterType; @property (retain, nonatomic) UIImage *image; @property (copy, nonatomic) UIColor *color; @property (nonatomic) double alpha; - (void)_updateEffectDescriptor:(id)a0 forEnvironment:(id)a1 usage:(long long)a2; - (id)init; - (void)encodeWithCoder:(id)a0; - (void).cxx_destruct; - (id)initWithCoder:(id)a0; @end