2024 Firebase currentuser null

Firebase currentuser null

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August undefined, 2024

Web我已经在我的flutter应用程序中使用了firebase-auth和google-signin，当点击我的按钮“使用Google登录”时，一个google弹出窗口打开，这样我就可以选择我想要使用的google帐 … WebApr 11, 2024 · You can also get the currently signed-in user by using the currentUser property. If a user isn't signed in, currentUser is null: Web version 9 Web version 8. …

检查用户是否已登录Flutter & firebase auth _大数据知识库

WebJun 4, 2024 · Solution 2. You are using the currentUser variable when firebase still has not loaded data from local. So, in order to know when the currentUser variable is initiated … WebNov 11, 2024 · 如果您要使用实时数据库，则需要使用firebase. database ()，然后使用child ()来构建通往节点的路径: var db = firebase.database (); var user = firebase.auth ().currentUser; var docRef = db.child ("users").child (user.uid); 但是，如果您使用的是Firestore，则需要从firebase.firestore ()开始: c word marketing

firebase.auth().currentUser shows me null but it logged in

WebAug 25, 2024 · firebase.auth ().currentUser.multiFactor.getSession () .then (function(multiFactorSession) { // Send verification code var phoneAuthProvider = new firebase.auth.PhoneAuthProvider (); var... Web我正在嘗試升級到Firebase 3和AngularFire 2。我已經在應用程序的配置階段運行了initializeApp ： let firebaseConfig = { apiKey: config.fbSecret, authDomain: config.firebaseAuthDomain, databaseURL: config.firebaseBase }, fbApp = firebase.initializeApp(firebaseConfig); let baseRef = firebase.database().ref() WebJun 26, 2024 · I figured it out - if I logged in app and didn't call the auth.signOut method - I deleted the account from the Firebase Console only, for this reason the auth token … c word pass

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Why is my currentUser == null in Firebase Auth? - Medium

Web它获取用户ID（如果存在），该用户ID记录在Firebase身份验证UID字段中，用于之前在应用程序上进行过身份验证的每个用户，否则返回null。 currentUser?.uid中的问号是一 … WebAug 10, 2024 · I use react-native-firebase to try to retrieve the current user. The user can sign up/sign in and everything works as expected so there is no problem here (this does … c word in spanishWebMay 25, 2016 · to Firebase Google Group A newly attached observer should trigger as soon as the initial state is resolved (null for logged out and the currentUser for logged in). It will then only trigger... cheap green furnace filter

"Webfirebase.User.displayName JavaScript and Node.js code examples Tabnine User.displayName How to use displayName function in User Best JavaScript code … " - Firebase currentuser null

Firebase currentuser null

[Solved] firebase.auth().currentUser is null 9to5Answer

WebJan 8, 2024 · const db = firebase.firestore(); const auth = firebase.auth(); let unsubscribe = null; let score = 0; auth.onAuthStateChanged(async (user) => { if (unsubscribe !== null) { unsubscribe(); unsubscribe = null; } if (user !== null) { const doc = db.collection("games").doc(user.uid); unsubscribe = doc.onSnapshot( (snapshot) => { if … WebNov 8, 2016 · during initialization firebase.auth().currentUser is null so you should use. firebase.auth().onAuthStateChanged(function(user) { if (user) { // User is signed in. } else …

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WebSep 9, 2024 · FirebaseUser is now called User, currentUser is a getter, and currentUser is synchronous. This makes the code for getting uid like this: final FirebaseAuth auth = FirebaseAuth.instance; void inputData () { final User user = auth.currentUser; final uid = user.uid; // here you write the codes to input the data into firestore } WebTo help you get started, we’ve selected a few react-firebase-hooks examples, based on popular ways it is used in public projects. Secure your code as it's written. Use Snyk Code to scan source code in minutes - no build needed - and fix issues immediately. Enable here.

WebJan 23, 2024 · 1 solution Solution 1 Quote: JavaScript if (_auth.currentUser != null) { && FirebaseAuth.instance.currentUser.reload () != null The line starting with && is not a valid statement. Presumably you wanted to make that part of the if condition, in which case it need to be inside the brackets on that line: JavaScript

Web我正在嘗試將實時數據庫中的一些數據顯示到回收站適配器中，但是沒有運氣。我已經使FirebaseRecyclerAdapter在另一個活動 java 上工作，但是在這個活動上它不起作用 … Web我正在嘗試配置 Vue.js 應用程序以向 Firebase 中已創建的用戶添加其他數據。我已經設置了 SignUp.vue 來設置初始輸入，包括電子郵件密碼和名稱，使用：在 Home.vue 中，我包含了一個輸入字段，使用以下方法將輸入添加到數據庫中當前登錄的用戶： adsbygoogle

WebOct 9, 2024 · Why is my currentUser == null in Firebase Auth? If I had to hazard a guess about the most frequent point of confusion when starting …

WebNov 6, 2024 · First, I check auth.CurrentUser to make sure I’m not already signed in. This is cached locally and persists between runs, so if I didn’t do this SignInAnonymouslyAsync would create a user ... c# word save as htmlWeb32 minutes ago · So im currently developing the log in feature for android studio using firebase, and what i want is that when the user log in and the exit the apps without log out, and then re open the apps, they will be automatically log in and go to HomeFragment (BottomNavigationBar), but on this code, what happen is that when i first intall the apps, it ... c# wordpress apiWebSep 25, 2024 · I thought the firebase javascript SDK was meant to automatically refresh the token and keep the user logged in. When I refresh my page (web) the currentUser is … c word nounsWeb2 days ago · I am pulling the loggedInUser in another page, but regardless this returns a future which cannot be put into the Text() widget to return the current user email address. I am expecting the Text(user... c word processor tutorialWeb我正在嘗試將實時數據庫中的一些數據顯示到回收站適配器中，但是沒有運氣。我已經使FirebaseRecyclerAdapter在另一個活動 java 上工作，但是在這個活動上它不起作用 kotlin 。奇怪的是，如果我使用ValueEventListener，數據返回就可以了，但是Firebase c word r ratedWebApr 28, 2024 · 🐛 [firebase_auth] getter currentUser always returns null · Issue #5964 · firebase/flutterfire · GitHub firebase / flutterfire Public Projects [firebase_auth] getter currentUser always returns null #5964 Closed on Apr 28, 2024 · 22 comments cadaniel commented on Apr 28, 2024 • edited to subscribe to this conversation on GitHub . cheap greenhouses for sale in lampeter areaWebJul 2, 2024 · 10. You are using the currentUser variable when firebase still has not loaded data from local. So, in order to know when the currentUser variable is initiated you can … cheap greenhouse plastic