摘要：有时候layer.cornerRadius并不能满足需求，自己实现drawRect又太麻烦，怎么办？多的不说，直接上代码：- (void)dwMakeBottomRoundCornerWithRadius:(CGFloat)radius{ CGSize size = self.frame.size; CAShapeLayer *shapeLayer = [CAShapeLayer layer]; [shapeLayer setFillColor:[[UIColor whiteColor] CGColor]]; CGMutablePathRef path = CG... 阅读全文