How to get current user data from firebase realtime database in React Native

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I'm trying to get current signed user's image and name from the firebase realtime database in which his data was stored when he signup. I want to put these two items in the drawer header. enter image description hereYou can see the attached screenshots.

Here is the current user

here is the data of the current user. I want to get that data on the basis of current user signed in

you can get the currentUser.uid if you are loggedin with firebase.

try my code,

firebase
      .database()
      .ref('Users/' + firebase.auth().currentUser.uid)
      .once('value')
      .then(snapshot => {
        console.log(snapshot.val()) <--will print the user data
      });

hope this works for you.

Storing and retrieving data for React Native apps with Firebase , React Native improves productivity as developers do not have to In this article, you will learn how to store, retrieve, and update user-generated data with Firebase. In this article, we will be making use of the Realtime Database. to the opposite of the current value whenever the checkbox is clicked. Firebase Realtime Database With React Native After creating a project it will show you welcome screen Select Add Firebase to your web app , and copy that credentials, it will be useful in future.

Try making an async function so you can retrieve data from any user with just the UID like this:

export async function getUserByUID(UID) {
  return await firebase.database().ref(`Users/${UID}`).once('value');
}

Later you can simply pass the UID and get any users' data:

const getMyData = async () => {
  let UID = firebase.auth().currentUser.uid;
  let userData = await getUserDataByUID(UID);
  // this will be null if there's no user data
  // all users' data will be in userData for example:
  console.log(userData.image) // will log the image url you saved.
}

BTW don't forget your firebase database rules! The last thing you want is other seeing those passwords!!

User, User. interface. Represents a user's profile information in your Firebase project's user database. It also contains helper methods to change or retrieve profile� Create an Item in a List in Firebase Realtime Database. We were able to get all messages from the Firebase realtime database. It's even updated for us using the Firebase listener on a reference with the on and not once method. Next, let's implement a React form that lets us create a message entity in the Firebase realtime database:

check the following code

 firebase.database().ref(`Users/${firebase.auth().currentUser.uid}`).once('value', function (snapshot) {
        console.log(snapshot.val())
    });

Manage Users in Firebase, Compare Cloud Firestore and Realtime Database � Data model � Data types � SDKs Create a user; Get the currently signed-in user; Get a user's profile; Get a The recommended way to get the current user is by calling the getCurrentUser method. This can be useful to react to edge cases like those mentioned above. “All Firebase Realtime Database data is stored as JSON objects. You can think of the database as a cloud-hosted JSON tree. Unlike a SQL database, there are no tables or records. When you add data to the JSON tree, it becomes a node in the existing JSON structure with an associated key.” This makes working with the Realtime Database easy and

Start With React Native & Firebase: Authentication and Realtime , In this tutorial, we will build a React Native app that uses Firebase Authentication with email and Realtime Database services, you can find out more about Firebase by visiting If this is your first time creating a React Native app, make sure you have Node, npm. Hi {currentUser && currentUser.email}! Firebase is an all-in-one backend as a service provider (BaaS) that provides database, authentication, cloud storage among their many services. In this tutorial you’re going to learn how to use Firebase Real Time Database service in React application.

Setup @react-firebase/database. If you haven't, install the firebase JS client. yarn add firebase # Or npm i firebase Install @react-firebase/database. yarn add @react-firebase/database # or npm i @react-firebase/database. Change PROJECT_NAME to your project name and grab your firebase config here :

The Realtime Database is a cloud-hosted database. Data is stored as JSON and synchronized in realtime to every connected client. React Native Firebase provides native integration with the Android & iOS Firebase SDKs, supporting both realtime data sync and offline capabilities.