contoh_write_pada_rtdb

import 'package:flutter/material.dart';
import 'package:firebase_database/firebase_database.dart';

class MainAppRTDB extends StatelessWidget {
  const MainAppRTDB({super.key});

  @override
  Widget build(BuildContext context) {

  FirebaseDatabase firebaseDatabase = FirebaseDatabase.instance;
  DatabaseReference databaseReference = firebaseDatabase.ref('users/');

  void addData() async{
    try {
      await databaseReference.set({
      "name": "Rahul",
      "age": 20,
    });
    } catch (e) {
      print(e);
    }
  }

    return Scaffold(
      appBar: AppBar(
        title: const Text('Realtime Database'),
      ),
      body: Column(
        children: [
          TextButton(onPressed: (){
            addData();
          }, child: Text('Test'))
        ],
      ),
    );
  }
}