Image Saver

ImageSaver.swift

//  ImageSaver.swift
//
//  Created by Brent Michalski on 11/30/19.
//  Copyright © 2019 Brent Michalski. All rights reserved.
//

import UIKit

class ImageSaver: NSObject {
    var successHandler: (() -> Void)?
    var errorHandler: ((Error) -> Void)?
    
    func writeToPhotoAlbum(image: UIImage) {
        UIImageWriteToSavedPhotosAlbum(image, self, #selector(saveError), nil)
    }
  

    @objc func saveError(_ image: UIImage, didFinishSavingWithError error: Error?, contextInfo: UnsafeRawPointer) {
        if let error = error {
            errorHandler?(error)
        }
        else {
            successHandler?()
        }
        
    }
}