不推荐使用'downloadURL()':使用`StorageReference.downloadURLWithCompletion()`获取当前的下载URL.

Question

Storage.storage().reference().child(ImageUid).putData(ImageData, metadata: metadata) { (metadata, error) in
            if error != nil {
                print("Couldn't Upload Image")
            } else {
                print("Uploaded")
                let downloadURl = metadata?.downloadURL()?.absoluteString
                if let url = downloadURl {
                    self.SetUpUser(Image: url)
                }
            }
        }

    }
}

错误:

不推荐使用'downloadURL()': StorageReference.downloadURLWithCompletion()用于获取当前下载URL.

我该如何解决？

Answer 1

错误说你需要使用得StorageReference.downloadURLWithCompletion()很好,你需要使用它:

let storageItem = Storage.storage().reference().child(ImageUid)
storageItem.putData(ImageData, metadata: metadata) { (metadata, error) in
    if error != nil {
        print("Couldn't Upload Image")
    } else {
        print("Uploaded")
        storageItem.downloadURL(completion: { (url, error) in
            if error != nil {
                print(error!)
                return
            }
            if url != nil {
                self.SetUpUser(Image: url!.absoluteString)
            }
        }
    }
}