我正在使用 UIImagePickerController
来选择图像我想要所选图像的路径,但我无法获取它。
我在代码中尝试的内容:
func handleImg() {
let picker = UIImagePickerController()
picker.delegate = self
picker.allowsEditing = true
present(picker, animated: true, completion: nil)
}
func imagePickerController(_ picker: UIImagePickerController, didFinishPickingMediaWithInfo info: [String : Any]) {
var selectedImageFromPicer : UIImage?
if let editedImage = info["UIImagePickerControllerEditedImage"] as? UIImage {
selectedImageFromPicer = editedImage
} else if let originalImage = info["UIImagePickerControllerOriginalImage"] as? UIImage {
selectedImageFromPicer = originalImage
}
if let selectedImage = selectedImageFromPicer {
img.image = selectedImage
}
if let imageURL = info[UIImagePickerControllerReferenceURL] as? URL {
let result = PHAsset.fetchAssets(withALAssetURLs: [imageURL], options: nil)
let asset = result.firstObject
var imgStr = asset?.value(forKey: "filename")
print(imgStr!)
}
dismiss(animated: true, completion: nil)
func imagePickerControllerDidCancel(_ picker: UIImagePickerController) {
print("canceled picker")
dismiss(animated: true, completion: nil)
}
}
通过上面的代码我只能得到图像的名称。我想要图片路径。
最佳答案
如果您打印 info
对象,您将看到所有可用于访问该字典值的键。图片路径键为UIImagePickerControllerImageURL
func imagePickerController(_ picker: UIImagePickerController, didFinishPickingMediaWithInfo info: [String : Any]) {
guard let imageUrl = info["UIImagePickerControllerImageURL"] as? URL else {
return
}
print(imageUrl.path) // prints the path
picker.dismiss(animated: true, completion: nil)
}
关于ios - 没有获取图像路径,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/46619643/