A UIView subclass lets you draw a path over an image and crops that part.

pod try ImageFreeCut

• Xcode 8+
• Swift 3+
• iOS 10+

use_frameworks!
pod 'ImageFreeCut'

import ImageFreeCut

You can either use storyboard or create it programmatically like any UIView.
Notice that view's class name is ImageFreeCutView.

open var imageToCut: UIImage?

Sets the image of ImageFreeCutView. You are going to crop that one.

open var imageView: UIImageView!

You can set the imageView's properties like contentMode directly from your ImageFreeCutView instance.

open var imageCutShapeLayer: CAShapeLayer!

You can set cut layer's properties like strokeColor, fillColor, dashPattern directly from your ImageFreeCutView instance.

Set your instance delegate and implement

func imageFreeCutView(_ imageFreeCutView: ImageFreeCutView, didCut image: UIImage?)

delegate method to retrive cropped image.