Mobile_Health/fast_med_flutter/lib/routes/album.dart

import 'dart:async';
import 'dart:convert';
import 'dart:io';

import 'package:flutter/material.dart';
import 'package:flutter/services.dart';
import 'package:http/http.dart' as http;

Future<Oficina> fetchOficina() async {
  final response =
  await http.get('https://ada.uprrp.edu/~oniel.mendez2/json/getOficinas.php');

  if (response.statusCode == 200) {
    return Oficina.fromJson(jsonDecode(response.body));
  } else {
    throw Exception('Failed to load album');
  }
}

class Oficina {
  String id;
  String name;

  Oficina({this.id, this.name});

  factory Oficina.fromJson(Map<String, dynamic> json) {
    return Oficina (
      id :json['id'],
      name: json['name'],
    );
  }
}


Future<void> main() async {
  runApp(album());
}
class album extends StatefulWidget {

  album({Key key}) : super(key: key);

  @override
  _MyAppState2 createState() => _MyAppState2();
}


class _MyAppState2 extends State<album> {
  Future<Oficina> futureOficina;

  @override
  void initState() {
    super.initState();
    futureOficina = fetchOficina();
  }

  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      title: 'Fetch Data Example',
      theme: ThemeData(
        primarySwatch: Colors.blue,
      ),
      home: Scaffold(
        appBar: AppBar(
          title: Text('Fetch Data Example'),
        ),
        body: Center(
          child: FutureBuilder<Oficina>(
            future: futureOficina,
            builder: (context, snapshot) {
              if (snapshot.hasData) {
                return Text(snapshot.data.name);
              } else if (snapshot.hasError) {
                return Text("${snapshot.error}");
              }

              // By default, show a loading spinner.
              return CircularProgressIndicator();
            },
          ),
        ),
      ),
    );
  }
}