@class UIColor; @interface CAActivityIndicatorLayer : CALayer { struct CGColor { } *_color; UIColor *_uiColor; } @property (readonly, nonatomic, getter=_spokeCount) long long spokeCount; @property (readonly, nonatomic, getter=_spokeFrameRatio) long long spokeFrameRatio; - (void)stopAnimating; - (void)startAnimating; - (BOOL)isAnimating; - (void).cxx_destruct; - (id)initWithColor:(id)a0; - (double)_alphaValueForStep:(long long)a0; - (double)_spokeLengthForGearWidth:(double)a0; - (double)_spokeWidthForGearWidth:(double)a0; - (double)_widthForGearWidth:(double)a0; - (id)imageForStep:(long long)a0 withColor:(struct CGColor { } *)a1; - (id)spinnerImages; @end