Using firebase and react-native components for shopping cart

Question

Hi Team I need some help on minor issue how i have register my app on firebase console. How do i create firebase database to be able to connect to my application on React-native VS Code? Show me some examples maybe some steps then rest i will be able to pick it up quickly.

Tuhin Paul · Answer

Step1: Go to the Firebase console (https://console.firebase.google.com/) and create a new project. Step2: Register your app  select the Web option. Step3: Follow the instructions to register your app which will involve providing a nickname for your app and registering the app's package name. Step4: After registering your app you will be provided with a Firebase configuration object that contains the API keys and other configuration details that you will need to use Firebase in your React Native app. Step5: To create a Firebase database click on the Database tab in the Firebase console and select the Realtime Database option. Step6: Follow the instructions to set up your database which will involve selecting a location and setting security rules for your database. Step7: Once your database is set up you can use the Firebase SDK for JavaScript to connect to your database from your React Native app.

Tuhin Paul · Answer

Sample code to connect to a Firebase database from a React Native app using the Firebase SDK for JavaScript - import firebase from 'firebase/app'; import 'firebase/database'; const firebaseConfig = { // Your Firebase configuration object goes here }; firebase.initializeApp(firebaseConfig); const database = firebase.database(); // Example of how to read data from your database database.ref('/users').once('value').then((snapshot) => { const users = snapshot.val(); console.log(users); }); // Example of how to write data to your database database.ref('/users').push({ name: 'John Doe' email: 'john@example.com' });