@class HKRouteMapGenerator; @interface _GradientPolylineRenderer : MKOverlayPathRenderer { HKRouteMapGenerator *_generator; } - (void).cxx_destruct; - (struct { double x0; double x1; })_originMapPoint; - (BOOL)canDrawMapRect:(struct { struct { double x0; double x1; } x0; struct { double x0; double x1; } x1; })a0 zoomScale:(double)a1; - (void)drawMapRect:(struct { struct { double x0; double x1; } x0; struct { double x0; double x1; } x1; })a0 zoomScale:(double)a1 inContext:(struct CGContext { } *)a2; - (id)initWithOverlay:(id)a0 locationReadings:(id)a1; @end