@class UIColor, PKStroke; @interface PKFadeOutStrokeAnimation : NSObject { UIColor *_startColor; } @property (readonly, nonatomic) PKStroke *stroke; @property (readonly, nonatomic) double startTime; @property (readonly, nonatomic) double duration; - (void).cxx_destruct; - (id)initWithStroke:(id)a0 startTime:(double)a1 duration:(double)a2; - (BOOL)isDoneAtTime:(double)a0; - (id)newStrokeAtTime:(double)a0; @end