21 lines
537 B
Swift
21 lines
537 B
Swift
import UIKit
|
|
|
|
class ImageSaver: NSObject {
|
|
|
|
var onResult: ((Error?) -> Void) = {_ in }
|
|
|
|
init(image: UIImage, onResult: @escaping ((Error?) -> Void)) {
|
|
self.onResult = onResult
|
|
super.init()
|
|
UIImageWriteToSavedPhotosAlbum(image, self, #selector(saveResult), nil)
|
|
}
|
|
|
|
@objc func saveResult(_ image: UIImage, didFinishSavingWithError error: Error?, contextInfo: UnsafeRawPointer) {
|
|
if let error = error {
|
|
onResult(error)
|
|
} else {
|
|
onResult(nil)
|
|
}
|
|
}
|
|
}
|