swift3 - Swift 3 - How to download Profile Image from FireBase Storage -

i need on retrieving image firebase storage, learned how save cant download current user profile. here code 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 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)     } 

so got far cant figure out how download user profile. here code user profilevc:

@iboutlet weak var profileimg: uiimageview!   override func viewdidload() {         super.viewdidload()         // additional setup after loading view, typically 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")"      } 

please help.....

you need download image data, , create image. should try this:

let storage = firstorage.storage() var reference: firstoragereference! reference = self.storage.referenceforurl("gs://appname.appspot.com/filepath") reference.downloadurlwithcompletion { (url, error) in     let data = nsdata(contentsofurl: url!)     let image = uiimage(data: data!)     profileimg.image = image  } 

you should check firebase documentation https://firebase.google.com/docs/storage/ios/download-files