博客> UIView的部分圆角问题抄袭
UIView的部分圆角问题抄袭
2017-11-21 06:27 评论:0 阅读:800 HEM

UIView的部分圆角问题

UIView *view2 = [[UIView alloc] initWithFrame:CGRectMake(120, 10, 80, 80)];

view2.backgroundColor = [UIColor redColor];

[self.view addSubview:view2];

UIBezierPath *maskPath = [UIBezierPath bezierPathWithRoundedRect:view2.bounds byRoundingCorners:UIRectCornerBottomLeft | UIRectCornerBottomRight cornerRadii:CGSizeMake(10, 10)];

CAShapeLayer *maskLayer = [[CAShapeLayer alloc] init];

maskLayer.frame = view2.bounds;

maskLayer.path = maskPath.CGPath;

view2.layer.mask = maskLayer;

//其中, byRoundingCorners:UIRectCornerBottomLeft | UIRectCornerBottomRight //指定了需要成为圆角的角。该参数是UIRectCorner类型的,可选的值有:

  • UIRectCornerTopLeft
  • UIRectCornerTopRight
  • UIRectCornerBottomLeft
  • UIRectCornerBottomRight
  • UIRectCornerAllCorners
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