How to solve the local fillet problem of controls in ios development

Editor to share with you how to solve the local fillet problem of the control in ios development. I hope you will get something after reading this article. Let's discuss it together.

The problem of local fillet of control

Have you ever encountered the same problem, a button or label, as long as the two corners on the right, or just one fillet? What to do. We need a layer mask to help us.

CGRect rect = CGRectMake (0,0,100,50); CGSize radio = CGSizeMake (5,5); / / fillet size UIRectCorner corner = UIRectCornerTopLeft | UIRectCornerTopRight;// fillet position UIBezierPath * path = [UIBezierPath bezierPathWithRoundedRect:rect byRoundingCorners:corner cornerRadii:radio]; CAShapeLayer * masklayer = [[CAShapeLayer alloc] init]; / / create shapelayer masklayer.frame = button.bounds; masklayer.path = path.CGPath;// setting path button.layer.mask = masklayer

For example, button, other controls that inherit from UIView can

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