iOS Custom UIImagePickerController Camera Crop to circle - in preview view

Question

I\'m using this code to make a custom camera crop:

UIImagePickerController editing view circle overlay

This works perfectly in camera roll but not taking pho

Answer 1

extension ProfileViewController: UIImagePickerControllerDelegate, UINavigationControllerDelegate {

func navigationController(_ navigationController: UINavigationController, didShow viewController: UIViewController, animated: Bool) {
    guard imagePickerController?.sourceType == .camera else {
        return
    }

    guard let view = viewController.view.subviews(deep: true, where: {
        String(describing: type(of:$0)) == "CAMPreviewView"
    }).first else {
        return
    }

    viewController.view.layoutIfNeeded()

    let camPreviewBounds = view.bounds
    let circleRect = CGRect(
        x: camPreviewBounds.minX + (camPreviewBounds.width - 320) * 0.5,
        y: camPreviewBounds.minY + (camPreviewBounds.height - 320) * 0.5,
        width: 320,
        height: 320
    )

    let path = UIBezierPath(roundedRect: camPreviewBounds, cornerRadius: 0)
    path.append(UIBezierPath(ovalIn: circleRect))

    let layer = CAShapeLayer()
    layer.path = path.cgPath
    layer.fillRule = CAShapeLayerFillRule.evenOdd;
    layer.fillColor = UIColor.black.cgColor
    layer.opacity = 0.8;

    view.layer.addSublayer(layer)
}
}