search

panghaijiao / HJCornerRadius

A category for UIImageView with support for cornerRadius automatically
http://www.olinone.com/?p=484
464 stars 69 forks source link

用time profile调试，发现updateImageView特别耗时 #9

Closed jcxc closed 7 years ago

jcxc commented 7 years ago

？？？

panghaijiao commented 7 years ago

是的，drawimage是在主线程完成的，所以图片较多时建议直接使用系统layermask方法