Swift 3-如何从FireBase存储下载配置文件映像 [英] Swift 3 - How to download Profile Image from FireBase Storage
本文介绍了Swift 3-如何从FireBase存储下载配置文件映像的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!
问题描述
我需要有关从Firebase存储中检索图像的帮助,我了解了如何保存它,但无法将其下载到当前用户配置文件中. 到目前为止,这是我的代码:
I need help on retrieving Image from firebase storage, i learned how to save it but cant download it to current user profile. here is my code so far:
FIRAuth.auth()?.createUserWithEmail(email!, password: password!, completion: { (authData, error) in
if error == nil {
if (password == "" || name == "" || email == "") {
self.showAlert("error", message: " Please Fill In The Blank")
}
if (password != confirm_password) {
self.showAlert("ERROR", message: "Password Don't Match")
}
}
else {
self.showAlert("ERROR", message: "Please Try Again")
}
let filePath = "\(FIRAuth.auth()!.currentUser!.uid)/\("userPhoto")"
var data = NSData()
let metaData = FIRStorageMetadata()
//let imageName = NSUUID().UUIDString
let storageRef = FIRStorage.storage().referenceForURL("gs://storageURL")
storageRef.child(filePath).putData(data, metadata: metaData){(metaData,error) in
if let error = error {
print(error.localizedDescription)
return
}
if let ProfileImageUrl = metaData?.downloadURL()?.absoluteString {
let values : [String : AnyObject] = ["name": name!, "email": email!, "profileImageUrl": ProfileImageUrl]
self.userPost(values)
}
}
})
}
//save data in Database
func userPost(values: [String: AnyObject]) {
let ref = FIRDatabase.database().referenceFromURL("https://databaseURL.firebaseio.com/")
ref.child("users").childByAutoId().setValue(values)
}
所以到目前为止,我还是无法弄清楚如何将其下载到用户个人资料. 这是我为用户ProfileVC编写的代码:
so i got that so far but cant figure out how to download it to user profile. here is my code for user ProfileVC:
@IBOutlet weak var ProfileImg: UIImageView!
override func viewDidLoad() {
super.viewDidLoad()
// Do any additional setup after loading the view, typically from a nib.
self.retriveData()
ProfileImg.image = UIImage(named: "ic_account_circle.png")
imagePicker.delegate = self
}
func DownloadProfilePhoto() {
let storageRef = FIRStorage.storage().referenceForURL("gs://StorageURL.com")
let filePath = "\(FIRAuth.auth()!.currentUser!.uid)/\("userPhoto")"
}
请帮助.....
推荐答案
适用于寻找 swift 4
let storage = Storage.storage()
var reference: StorageReference!
reference = storage.reference(forURL: "gs://appname.appspot.com/filePath")
reference.downloadURL { (url, error) in
let data = NSData(contentsOf: url!)
let image = UIImage(data: data! as Data)
cell.imgOutlet.image = image
}
这篇关于Swift 3-如何从FireBase存储下载配置文件映像的文章就介绍到这了,希望我们推荐的答案对大家有所帮助,也希望大家多多支持IT屋!
查看全文