How to scale a CAShapeLayer

问题

In swift I've successfully made an animated bezier path which is contained inside a CAShapeLayer. My only problem is implementing it onto other screen sizes. Does anybody know how I can scale the CAShapeLayer with the path inside of it? i.e. make it half the original size.

回答1:

Use this function:

 var shapelayer:CAShapeLayer
 shapelayer.transform = CATransform3DMakeScale(, ,)

来源：https://stackoverflow.com/questions/29740090/how-to-scale-a-cashapelayer