[英]UIImageview disappear when its inside a UIBezierPath
I Have a custom xib created along with a UIBezierpath, and when I add an image to the closed section of that UIBezierCurve, the image is not showing.我有一个与 UIBezierpath 一起创建的自定义 xib,当我将图像添加到该 UIBezierCurve 的封闭部分时,图像未显示。 Is there a way to add an image on top of the UIBezierpath's closed section.有没有办法在 UIBezierpath 的封闭部分顶部添加图像。
The image should display in the white section图像应显示在白色部分
Code as bellow代码如下
override func tableView(_ tableView: UITableView, cellForRowAt indexPath: IndexPath) -> UITableViewCell {
let cell = Bundle.main.loadNibNamed(TableViewCells.ForgotPwCell.rawValue, owner: self, options: nil)?.first as! ForgetPasswordTableViewCell
let shape = Utils.drawBazierCurve(width: tableView.frame.width, height: tableView.frame.height)
cell.contentView.layer.addSublayer(shape)
let theImage = UIImage(named: "forgot_pw.png") // create a UIImage
cell.forgotpwImageVw.image = theImage
return cell
}
Path creation method as bellow路径创建方法如下
static func drawBazierCurve(width:CGFloat,height:CGFloat) -> CAShapeLayer {
let path = UIBezierPath()
let controlPoint1 = CGPoint(x: (3/8)*width, y: (4/18)*height)
let controlPoint2 = CGPoint(x: (6/8)*width, y: (8/18)*height)
let end = CGPoint(x: width, y: (6/18)*height)
path.move(to: CGPoint(x: 0, y: height/2))
path.addCurve(to: end, controlPoint1: controlPoint1, controlPoint2: controlPoint2)
path.addLine(to: CGPoint(x: width, y: 0))
path.addLine(to: CGPoint(x: 0, y: 0))
path.close()
let shape = CAShapeLayer()
shape.path = path.cgPath;
shape.fillColor = UIColor.white.cgColor
return shape
}
Add a Second Layer on the Top of your path and set image as content in your new layer.在路径顶部添加第二层,并将图像设置为新层中的内容。
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