Firebase current user flutter 6) I probably disallowed using the camera at some time in the so i am having a stream of onAuthStateChanged and i want check if the user has been disabled by the administrator on firebase console to logout the user and go to login page again , here is my stream checking if the user is loged or not , but how to check if the user disabled by firebase console :\ here is a simple code of my stream : The two most common places to store role information are: as a custom claim in the Firebase Authentication token for that user, ; in the database in a document associated with that user. 2. I am trying by creating a boolean field in firebase collection with name isActive = false and initiate a function with name _checkInternetConnectivity(); in this function I set when the internet connection is available update value of isActive = true in firebase and when there is no assign the result of the query to a variable, this will contain all the data. Flutter - How to return current user from Firestore. Instead, it is returning null? My goal is to have users remain logged in after closing the flutter app. e. My application has Firebase Authentication implemented and each user have to input their display name to register into the application. Ask Question Asked 4 years, 7 months ago. When the current user is signed out. database. For example you may have a /users collection where each document within that collection has a documentId of the users uid. Inside my application I want the user to be able to update this display name. App development starts with reading and writing the data in Firebase. In order to get the signed-in user information, you should first call the currentUser() method, and then call for the email and save I have some code that saves the user's display name and uid to the cloud upon creating an account. updateDisplayName(name); await userCredential. If you want the backend to know which user is signed in, the client will have to send an ID token to the backend for it to verify. So first change your bookings getter as follows. I'm using firebase authentication to authenticate users in my Flutter app ,when the user entered his right password the app shows him the home page normally but when the password is wrong doesn't . Everything is working well. Hot In my app I choose an image with the image picker dart package (pub. The problem with Flutter is that I cannot find any class called AdditionalUserInfo or a function called getAdditionalUserInfo(). In my menu screen, I want to display my current signed in user email in a text field and I am calling it as below. currentUser is signed out and replaced with the I want to get the user name that is currently logged in from firebase's real-time databse. currentUser. I presume it should be something similar to: FirebaseAuth. Commented Jun 6, Is the current user persisted by firebase somewhere on the device? If the current user is persisted remotely, how does firebase associate that particular application install on that particular device, with the user? Unless flutter does this for you, you will need to save that user object for the app to reload upon restart. Update firebase user information is not working properly. currentUser() I got an exception "the expression doesn't evaluate to a The code seems pretty straight forward but whenever I try to call signInWithProvider(TwitterAuthProvider()) followed by linkWithCredential(twitterAuthCredential. How do I verify that current FirebaseUser exists? 0. userListRef() . Change password of firebase user in flutter. When there is a change in the current user's token. After reading what has been suggested and a few other things I used the Firestore Rules Playground to fix my code and then updated my Auth class to include a new method called createUserInFirestore() to handle the creation of a new user in Firestore using the uid after the user is created by Firebase Authentication. But if you still want to make another call. //get user specific booking stream Future<Stream<List<Booking>>> get bookings { final _myUserId = await inputData(); return bookingCollection . What I suggest that you can do here is to maintain a repository of user data using provider package and update I'm new in Flutter, I'm working on a simple authentication app when I registered i should navigate to the chat screen and i want to grab current user but when i call FireBaseAuth. I also can get the url from the database, but how can I add this url to the I am creating app using Firebase. createUserWithEmailAndPassword( email: email, password: password, ); //After creating a user in Firebase, we then are able to change name/pictue await userCredential. My workaround: Started from the assumption that user leaves the app to verify his email (which mean app is paused), and he returns to the app after verifying it (app resumes). When you sign in on the frontend, the current user is only known on that client. Flutter logi-in as admin using e-mail and password firebase authentication in android app. credential), the current user FirebaseAuth. Flutter Provider showing data from wrong user. document(uid). And I used phone authentication to sign in. authStateChanges() stream, more info here. So for starting some people use the automatically created backend for reading the data given by the user and storing it. 0 This verification isn't as straightforward as you'd hope. Modified 4 years, 7 months ago. Here is the problem, every time I log in with different user account, the reservation history from the other users still there. uid }) function in all my code where I need to access the current user's UID, instead just by calling getCurrentUser(). For those who want more details: I did this by creating a class called AuthManager that handles everything authentication-related, and making GoogleSignIn one of the parameters required to initialise it (since I'm using Firebase, The admin are required to delete users, i have deleted the user in the firestore. It leaves me with a blank Text. 1 flutter: how can I retrieve current user data from firebase firestore. If you have concerns about security, and you're using a Firebase data (Realtime Database or Firestore) then look into using security rules to determine who can read and write its data. How to make the appbar title to be the current user email? class _HomePageState extends State<HomePage> { final Future<String> userEmail = FirebaseAuth. Here’s a bit more details of each of To get a user's profile information, use the properties of User. But when signout user is not deleted on firebase. In my project, I want to display current user information like By using an observer, you ensure that the Auth object isn't in an intermediate state—such as initialization—when you get the current user. In this code send email to specific email but I want send email to current user email I connect my project with firebase. Populate current user from Firebase. displayname and photourl). uid; // <-- User ID. Store the player ID and user device ID in a database or local storage. Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs & technologists worldwide about your product, service or employer brand; OverflowAI GenAI features for Teams; OverflowAPI Train & fine-tune LLMs; Labs The future of collective knowledge sharing; About the company assign the result of the query to a variable, this will contain all the data. Sign in a user for the first time using a federated identity provider,such as Google Sign-In, Facebook Login, or Apple. When you use signInWithRedirect, the onAuthStateChanged observer waits until getRedirectResult resolves before triggering. I tried using these codes but none of them You could use the user ID from Google Sign-in to identify the user in Firestore, but it's more common to sign in with Firebase (too). If you want to use the UID to then build a stream, you'll need to have a FutureBuilder for the UID, and then inside of that a StreamBuilder for the stream from the database. Firebase kicks out current user but it's in javascript and has a slightly different api. When a user is signed in. getEmail(); //The . Without looking at the specific implementation, it's hard to tell, but there could've been some secondary issue that lead to returning null when calling currentUser() leading to generating a new anonymous user id. 7. Is this not the right way to go about it? I've also tried using shared preferences and it did In a first time, I just try to display the nickname of the current user. firebase; flutter; dart; google-cloud-firestore; firebase-authentication For some reason it just can't find the current user I suppose – swiftthrow. Future<User> getData() async { final user = await databaseReference . Do I In order to display the correct information about the logged in user, you could use the FirebaseAuth. I have an app which I want to display documents inside collection. collection("users") . Flutter | Firebase User Authentication & Profile creation. Warning: if you set custom claims from your own firebase admin sdk implementation, you will only see this event fire when the following occurs: A user signs in or re-authenticates after the custom claims are modified. Kindly help me out where I am doing wrong as I am new to Flutter. of(context). Yes, of course. after user authenticated I am storing data in cloud firestore with document id is equal to user-id. In addition, loading data from Firebase Auth not saving current user. Everything works as expected. Call the createUserWithEmailAndPassword()method. Once you've signed in to Google, you can use those credentials to sign in to Firebase Authentication by calling signInWithCredential as shown in the documentation on social authentication . User already login to the app by using firebase email login. Hot Network Questions ABC: one word under multiple notes QID 38909 SHA1 deprecated setting for SSH (RHEL 8. String? You create a new user in your Firebase project in four ways: 1. sendEmailVerification ([ActionCodeSettings? actionCodeSettings]) → Future < void > Sends a verification email to a user. Firestore. reload () → Future < void > Refreshes the current user, if signed in. Null Check Operator used on a null value due to provider class. Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs & technologists worldwide about your product, service or employer brand; OverflowAI GenAI features for Teams; OverflowAPI Train & fine-tune LLMs; Labs The future of collective knowledge sharing; About the company I am a bit new to flutter/Firebase and I am trying to get a list of documents from within a sub collection of the logged in users collection. Retrieve Cloud Firestore data just If you want to expose user account data to other users, you should write some code to write the required user data to a database, and query the database instead. You can also create new password-authenticated users from the Authenti The recommended way to get the current user is by setting an observer on the Auth object: By using an observer, you ensure that the Auth object isn't in an intermediate In this article, I will explain how to display Users in Firebase Authentication within your Flutter application in a list format and how to concurrently delete them with Firebase. Check Logged in User inside Firebase functions (Not inside Flutter or web) 0. I am trying in this way FirebaseUser user = FirebaseAuth. currentUser() is supposed to retrieve a cached user from firebase; the most recently logged in user. toString () I am making an application using flutter and firebase. First, there is the problem of recognizing that the user has verified their email. currentUser; print Objective I am trying to display the name of a currently logged in user in my flutter app screen. collection("users"). After Firebase authentication, i want to read this data and redirect them to different home screens (For example, if user is productManager, then redirect user to '/productManager_home' page. The problem is, my GoogleSignIn(). But - you create that, it's not done for you. uid for a much faster access. Now, I want to retrieve data from cloud firestore with having current I am using Firebase authentication method to get detail info of the signed in user (i. instance. After this line I already connected the app to Firebase where users can register and log in to the app. currentUser always return null and I don't know why. The key identifier for the fields saved to the users collection is the auto generated user id upon sign up. You can use this instead of making another call to show the user data. String uid = user. . I have Firebase firestore Database and the collection name of firestore is 'users'. If no user is currently logged in from this device, then a blanck would appear. Flutter Firebase Auth throws NoSuchMethodError: The getter 'data' was called on null 1 Firebase Auth, Error: NoSuchMethodError: I am using firebase email and password auth to login/register users, when a user is created a new document with extra information (profile info that include: username, email, avatar, phone) is created with the id of that I want to integrate my app with Calendar API from Google. I stored the information on signing up the user. For storing the data on the If you want to retrieve information of the current user, then in that case you have to retrieve one document. currentUser Flutter won't I'm trying to avoid using the . And in order to use it, I have to have an AuthClient (which is obtained from _googleSignIn. Example Code Here is an example of how The answer depends on how you store the user data in Firebase. dev link). How to get the current user id from Firebase in Flutter. 5. I am using firebase_auth and flutter_facebook_login. Flutter: How to get Firebase Auth Credentials to update email and password. auth. signOut();, the stream will emit a new event with either the logged in user or null if the user is not signed in. Make users UID [Authentication] the same as the users - firestore database. then((FirebaseUser I have this Firebase Authentication Providers with who I can create an user, Sign In and Sign Out with the methods (only with email and password) My problem I that in the UI I want to show data from the current User once the user has Sign In and I don't know I want to get data from firestore, but I can't seem to do it properly and it always returns null. 1. The logic is very simple, user clicks 'Change Display Name' button, a ModalBottomSheet appears where user can input his new display name and save it. currentUser always being null but managed to (finally!) fix it by only initialising GoogleSignIn() once. I want to extract data from one user based on their user ID. What I did was attach a WidgetsBinding to a relevant stateful widget where I Yes, you can use and await futures only inside async function. You cannot get them all if you are using a Flutter app because the Flutter app doesn't use the Firebase admin sdk. It's common practice to use the users UID in Firestore to store additional user data. I'm using email sign up with firestore and flutter on my app, on registration some additional fields are saved to firestore. I used Future Builder and it is also printing the name on the terminal but I am unable to display the username on Navigation drawer. document(FirebaseAuth. Given that final was also set on String url, its value can't be changed. You can then update your My application has Firebase Authentication implemented and each user have to input their display name to register into the application. We deployed an app to stores and gain some users. The code the doesn't work is what I'm aiming at. where("truckID", isEqualTo: _myUserId) //Instance of 'Future<String>'needs to be the uid of the current user. I tried a method but It doesnt seem to work. then((_){ // delete account on authentication after user data on database is deleted }); Backend code doesn't have a sense of "current user". They have a Github issue here but it is closed and not have much details. It isn't known on the backend. In this guide you will learn how get current user on session using Flutter plugin for Parse Server I'm new to flutter and firebase so bear with me. To get uid, email, and other information about the user, check if the user is signed in and then retrieve these values from the User class. Every time the auth state changes, for instance when calling FirebaseAuth. Flutter firebase Reauthenticating a user not working. Check if the current user is != null – Günter Zöchbauer. currentUser() which is always returning null. No matter which one you pick, you should be setting this role from within a trusted environment (your development machine, a server you control, or Cloud Functions) as Auth state change listener didn't work for me. 0 firebase_auth : ^0. Firebase Authentication SDKs store the credentials of the user in local storage, and then restore the user from there when the app restarts/page reloads. authenticatedClient();). Here's what I tried: Map<String, dynamic>? userMap2; void getCurrentUser() async { In React, calling setState is an asynchronous operation. dart. I If _signIn() was called after the screen was built, user will be null on String url. getCurrentUserEmail()}'), dependencies: flutter: sdk: flutter firebase_core : ^0. I am trying to send a verification email after creating a new user, but sendEmailVerification() internally uses currentUser(). currentUser!; After If a user is a productManager,then seller=false, productManager=true. delete(). My code is below. How Can I Get user id in Flutter with Firebase Authentication? 2. I believe that the data is Flutter Firebase get current user data 0 How To get data from firestore of current user in flutter? 1 Get User details with user id Flutter Firestore 0 How to retrieve current user data from firebase? Hot Network Questions Movie where everything turns out to be My database looks something like this: Now as I start adding more and more data I will be getting variety of users. Anonymous auth token is persisted to disk and is only regenerated when calling signInAnonymously again. doc(userid); return user; } is it possible to delete firebase account in authentication on flutter? if yes, how to do that? I have been search but not found the way. com'; Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers I used firebase_auth package to work with flutter. currentUser method in flutter. Integrate Firebase Cloud Messaging into your Flutter application. Commented Apr 6, 2020 at 17:53. collection('userData'). How to use . dart Future&lt;void&gt; userSetup(String displayName) The whole point is to avoid using then() in all my codes when I simply need to access what's within it. dart file: class Users{ final String id; final String profileName; final String userName; final String url; final String email; final Strin Currently, I am trying to build a simple android app, along the process its quite successful with the firebase authentication. currentUser(). sendMail() async { String username = 'example@gmail. Currently with the code I have it returns null for the logged in user print statement within the stream, however if I pass in the userid manually (instead of passing uid) it works. Re-authenticates a user using a redirection on Web. You can get all you users using the Firebase admin sdk and then through an api, send the information to your Flutter app for display. The getter 'uid' was called on null in flutter. I have a user management feature in my flutter app that uses firebase authentication. I am Having this profile screen which shows users info. My Users. doc(userid); return user; } A Firebase user does not have a documentID - it only has a UID which is assigned to that user when they are created. Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs & technologists worldwide about your product, service or employer brand; OverflowAI GenAI features for Teams; OverflowAPI Train & fine-tune LLMs; Labs The future of collective knowledge sharing; About the company You can get all your users if you are using the Firebase admin SDK. await _read(firebaseFirestoreProvider) . I want to retrieve those fields to display on the user profile. json --hash-algo = scrypt --rounds = 8 --mem-cost = 14 any method to show current user data in flutter form firebase? 0 Populate current user from Firebase. This 💥 Current User Data in Firestore Connect a Firebase User to their Data in Firestore User Data Service Create a generic service that can connect a user to the Firestore related to their UID. My code is as follow: final user = FirebaseAuth. I am using the firebase_auth package to implement the authentication functionality in my flutter application and for auto-login of user I need a response from FirebaseAuth. For example: For example: firebase auth:import users. Here is the link to package description. ). Check if the user is logged in Flutter & firebase auth | 1. Load 7 more related questions Show fewer related questions Sorted by: Reset to default Know someone who can answer? Share a link From what I read on multiple websites, _auth. Is there a way to get current user uid and put this uid inside StreamBuilder in final userCredential = await _auth. After a few months, we got complaints from our users that they lost all their data when they opened the app. delete(); But I still need to remove the actual user which does not seem possible without having the users credentials or being the current user. I want to create a Chat app in flutter using Firebase and I have to show the current user &quot;Name&quot; on the screen. Then I upload this image to Cloud Storage. Field isEmailVerified remains false even after user verifies his email. Flutter Firebase UI not updating and showing correct user info after signing out and in with different user. I can register new user accounts using firebase_auth's createUserWithEmailAndPassword() function. We have developed and tested a Flutter app. uid). This is about Flutter Firebase Authentication plugin. If you use the user's UID as the ID of their document in the database, then you can get the document of the current user with Firestore. I also had the issue of GoogleSignIn(). 0. updatePhotoURL(imageUrl); I have this Firebase Authentication Providers with who I can create an user, Sign In and Sign Out with the methods (only with email and password) My problem I that in the UI I want to show data from the current User once the user has Sign In and I don't know how. the collection reference is the uid of the user. 5. Trying to reduce as much how to retrieve current user fields from firebase flutter 1 FirebaseUser and User 1 Flutter display user information using firebase auth 1 Having each User have their own data - Flutter - Firebase 0 Flutter How to set usermodel 0 flutter user data management I have to install null safety but in doing so the null check is doing its job, seeing there is no current user and failing. Is it possible to delete Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers I want to display My user name, phone number, etc. In all other cases, user is a customer. The code which manages this is here: database. UserAccountsDrawerHeader( accountName: Text('Brad Pitt'), accountEmail: Text( '${AuthProvider. g. You can import user accounts from a file into your Firebase project by using the Firebase CLI's auth:import command. Retrieving user's displayName and I'm having a really tough time with this because somehow Google barely has any documentation on using their own Flutter with their Firebase. then((u) { return u. Getting the UID is an asynchronous operation, so requires a FutureBuilder. This looks like Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs & technologists worldwide about your product, service or employer brand; OverflowAI GenAI features for Teams; OverflowAPI Train & fine-tune LLMs; Labs The future of collective knowledge sharing; About the company Just extending on @mFeinstein's answer. in the user profile when the user is logged in from firebase firestore. However, when the code runs it shows login screens for signed in users. How can I make different content for different users that login? so each user can have their own content. Note that this doesn't always means that currentUser != null will work on app startup/page load, as restoring the credentials requires an asynchronous call to the server and currentUser will be null until that call completes. auth trigger)? Just done that but how would I get the /user/uid from the Firebase DB within a storage triggered event? e. Flutter link firebase auth User UID to cloud_firestore. Second, there is the issue that there isn't any sort of a notification you can listen to that will automatically trigger a change in your app. But now I faced one problem where I wanted to show the logged in user's email in my drawer widget that I used to sign in with firebase authentication but I just cant find the solution up to date. body I am trying to implement a Home class which shows a Login screen for new users or auto-logins previously signed in users and brings them to directly to the app. doc(userId). 18. This name is stored in your class for user, create a getter for bool if user is empty or not. I need to get active users from firebase. 1 (Flutter) How to get other users' info from Firebase. So does anyone know how to check if a user registered for the first time, preferably with Facebook & Firebase Authentication. user?. Example if you have the following structure: User1 (collection) --> In part 2 of the Firebase and Flutter series we will be adding custom start up logic, user profiles and making sure it’s available everywhere from start. I want to get the user name that is currently logged in from firebase's real-time databse. return await . I added examples that work and what doesn't work. The auth providers are not updated so I get informations from the very first connected user. This looks like I want to get the email of the currently signed in user, but I can't seem to find a way to do it. I am facing a problem when I log out of the app to log back in. From my understanding, the I am able to signin with user in my authentication, but how to get current user aid in dart flutter. So you're not losing the current user, I assume you are using FilledStacks tutorial because he is the one that writes a populateUser function explicitly. For example: To get the profile information retrieved from the sign-in providers linked to a user, use the providerData property. How can I get the current users details inside a cloud function (when not using an functions. psqthg wvtt lfk acbj ravgqpe ntakizz wvr nsm tujir ecsw