创建 左上角是圆角的视图
2017-03-02 本文已影响14人
流沙3333
- (void)layoutSubviews
{
[super layoutSubviews];
UIBezierPath* maskPath = [UIBezierPath bezierPathWithRoundedRect:UIRectCornerTopLeft byRoundingCorners: cornerRadii:CGSizeMake(5.0,5.0)];
CAShapeLayer* maskLayer = [CAShapeLayerlayer];
maskLayer.frame=self.bounds;
maskLayer.path= maskPath.CGPath;
self.layer.mask= maskLayer;
}