swift 切指定的圆角UIRectCorner
2019-03-18 本文已影响0人
Dove_iOS
let maskPath = UIBezierPath(roundedRect: bounds,
byRoundingCorners: [.topLeft, .topRight], cornerRadii:CGSize(width:10, height:10))
let masklayer = CAShapeLayer()
masklayer.frame = bounds
masklayer.path = maskPath.cgPath
cell?.layer.mask = masklayer
*bounds是重点,赋值错误会有UI上的bug