如何高性能的给UIImageView加个圆角
2017-02-07 本文已影响17人
anny_4243
UIGraphicsBeginImageContextWithOptions(image.size, NO, image.scale);
[[UIBezierPath bezierPathWithRoundedRect:RECT cornerRadius:RADIUS] addClip];
[image drawInRect:RECT];
UIImage* imageNew = UIGraphicsGetImageFromCurrentImageContext();
UIGraphicsEndImageContext();
