【发布时间】:2016-12-09 16:14:48
【问题描述】:
我正在尝试将图片库中的图像添加到新的 ViewController,但出现错误
创建一个未知类型的图像格式是一个错误致命错误:unwrapping an Optional value 时意外发现 nil
代码:
func imagePickerController(_ picker: UIImagePickerController, didFinishPickingMediaWithInfo info: [String : Any]) {
if let im = info[UIImagePickerControllerOriginalImage] as? UIImage {
let vc = self.storyboard?.instantiateViewController(withIdentifier: "editImage") as! EditImageViewController
vc.imageView.image = im
self.present(vc, animated: true, completion: nil)
} else {
print("Something went wrong")
}
imagePicker.dismiss(animated: true, completion: nil)
}
我的错误是什么?
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