質問編集履歴
4
修正
test
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test
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@@ -12,7 +12,35 @@
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```ここに言語を入力
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class userViewController: UIViewController {
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@IBOutlet weak var name: UILabel!
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@IBOutlet weak var age: UILabel!
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@IBOutlet weak var job: UILabel!
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let ref = Database.database().reference()
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let ref = Database.database().reference()
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@@ -36,9 +64,9 @@
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let username = value?["名前"] as? String ?? ""
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self.name.text = username
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@@ -56,10 +84,10 @@
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}
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```
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3
修正
test
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File without changes
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test
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@@ -36,7 +36,9 @@
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36
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let username = value?["名前"] as? String ?? ""
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let user = User(username: 名前)
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let user = User(username: "名前") #(エラー内容)Argument passed to call that takes no arguments
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2
修正
test
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File without changes
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test
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@@ -9,6 +9,8 @@
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9
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どのようにすれば値を取得することができるのでしょうか？
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```ここに言語を入力
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let ref = Database.database().reference()
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@@ -56,4 +58,6 @@
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```
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公式を見ながらやってみたのですが、うまい具合に行きません。
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1
修正
test
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File without changes
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test
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@@ -7,3 +7,53 @@
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7
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どのようにすれば値を取得することができるのでしょうか？
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let ref = Database.database().reference()
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override func viewDidLoad() {
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super.viewDidLoad()
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let userID = Auth.auth().currentUser?.uid
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ref.child("users").child(userID!).observeSingleEvent(of: .value, with: { (snapshot) in
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// Get user value
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let value = snapshot.value as? NSDictionary
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let username = value?["名前"] as? String ?? ""
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let user = User(username: 名前)
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// ...
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}) { (error) in
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print(error.localizedDescription)
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}
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// Do any additional setup after loading the view.
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}
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+
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59
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+
公式を見ながらやってみたのですが、うまい具合に行きません。
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