A UIBezierPath category for creating Apple Flavored Smooth Corners, the corner's curvature is more continuous than normal.
This project is based on the project everdrone/react-native-super-ellipse-mask.
In fact +[UIBezierPath bezierPathWithRoundedRect:cornerRadius:] already provides Smooth Corners, this project is just for research and testing.
You can see the corner curvature difference between UIKit, CoreGraphics and SGMSuperEllipsePath in the demo app.
If you are interested in Curvature Continuity, you can check s4y/continuousCorners and this notebook.