@interface _UIActivityIndicatorViewArtworkCacheKey : NSObject <NSCopying> { long long _style; double _width; long long _spokeCount; long long _spokeFrameRatio; struct CGSize { double width; double height; } _shadowOffset; struct CGColor { } *_color; struct CGColor { } *_shadowColor; } - (unsigned long long)hash; - (void)dealloc; - (BOOL)isEqualToCacheKey:(id)a0; - (BOOL)isEqual:(id)a0; - (id)initWithStyle:(long long)a0 width:(double)a1 spokeCount:(long long)a2 spokeFrameRatio:(long long)a3 shadowOffset:(struct CGSize { double x0; double x1; })a4 color:(struct CGColor { } *)a5 shadowColor:(struct CGColor { } *)a6; - (id)copyWithZone:(struct _NSZone { } *)a0; @end