First of all, thank you for this repository. I'm having an issue related to after crop. If the CGShapeLayer is smaller than the imageView of the original image, the outside parts are transparent, and after the following code, I couldn't remove the background either, and select the smallest section of the image.

    func cropImage() {
        if path.isEmpty {
            return
        }
        
        shapeLayer.fillColor = UIColor.black.cgColor
        viewSource.imageView.layer.mask = shapeLayer
        viewSource.imageView.layer.masksToBounds = true

        UIGraphicsBeginImageContextWithOptions(viewSource.imageView.bounds.size, false, UIScreen.main.scale)
        viewSource.imageView.layer.render(in: UIGraphicsGetCurrentContext()!)
        let newImage = UIGraphicsGetImageFromCurrentImageContext()
        UIGraphicsEndImageContext()

        self.completionObservable.onNext(newImage)
    }

If I add this newImage to another imageview and show it, I still see the transparent layers and not just the cropped area itself.

Example:

What if I want to crop the image with some artificial intelligence as in your example some outer part of the car is also cropped along with the the image that we want to crop.That remaining part should be trimmed and if I want to touch on the parts of the car like I don't want to drag my finger along the boundry of the image because in that case some part of the outer image will also be cropped so it there should be some way to select the part of the image to be cropped with some intelligence

Hey @ZaidPathan, your lib is awesome but your README lacks information. I created this iOS README template to help you out 😉

Please fix this issue before we can approve the AwesomeiOS PR

I initialize a ZImageCropperView object as follow.

lazy var imageView: ZImageCropperView = {
  let v = ZImageCropperView()
  v.translatesAutoresizingMaskIntoConstraints = false
  v.isCropEnabled = true
  v.isUserInteractionEnabled = true
  v.strokeColor = UIColor.systemOrange
  return v
}()

Users can then draw on the image view. Upon clicking a UIButton, the following @objc function is invoked to reset the crop.

@objc func resetCrop(sender: UIButton) {
  imageView.resetCrop()
}

I expect the paths previously drawn by users will be reset upon invoking resetCrop on the image view object. However the paths remain. Is there method other than resetCrop to be called in order to clean all the drawn paths by users? Thanks.

Edit 1: Additional info: I tested in simulator (iOS 14.4). The UIImage in the image view is loaded via Kingfisher:

let url = "some_image_url"
imageView.kf.setImage(with: URL(string: url))