问题:

ios core graphics 如何画图

解决:

 

例1:

 

 

例2:

 

 

例3:

 

 

 

 

 

 

 

参考:

http://www.mamicode.com/info-detail-841887.html

http://blog.csdn.net/cocoarannie/article/details/9990411

https://developer.apple.com/library/content/documentation/GraphicsImaging/Conceptual/drawingwithquartz2d/Introduction/Introduction.html#//apple_ref/doc/uid/TP30001066

发表评论

电子邮件地址不会被公开。