Techbuddy

  Flutter FutureBuilder Widget - API call using FutureBuilder | Flutter Tutorial Video Tutorial : https://youtu.be/2XCM878cZJc Source Code: import 'dart:convert' ; import 'package:flutter/material.dart' ; import 'package:http/http.dart' as http; void main () {   runApp ( const MyApp ()); } class MyApp extends StatefulWidget {   const MyApp ({ Key ? key }) : super ( key : key );   @ override   State < MyApp > createState () => _MyAppState (); } class _MyAppState extends State < MyApp > {   Future < int > getData () async {     final data = await http. get ( Uri . parse (         "http://www.randomnumberapi.com/api/v1.0/random?min=100&max=1000&count=1" ));     final body = json. decode (data.body);     int number = (body as List ).first;     return number;   }   @ override   Widget build ( BuildContext context ) {   ...