hjJunior

class MyIp {
  final _client = Client();

  Future<String> get ipAddress async {
    final apiResult = await _client.get('https://api.ipify.org/?format=json');
    return json.decode(apiResult.body)['ip'];
  }
}

hjJunior

class MyIp {
  MyIp(this._client);
  final Client _client;

  Future<String> get ipAddress async {
    final apiResult = await _client.get('https://api.ipify.org/?format=json');
    return json.decode(apiResult.body)['ip'];
  }
}

hjJunior

import 'dart:async';
import 'package:sqflite/sqflite.dart';
import 'package:reflectable/reflectable.dart';

Database db;

/// A Model abstract class
abstract class Model<T> {
  static String primaryKey;
  static String table;

hjJunior

import 'dart:convert';

Map<String, dynamic> parseJwt(String token) {
  final parts = token.split('.');
  if (parts.length != 3) {
    throw Exception('invalid token');
  }

  final payload = _decodeBase64(parts[1]);
  final payloadMap = json.decode(payload);

hjJunior

import 'package:flutter/material.dart';
import '../models/beer.dart';

class BeerTile extends StatelessWidget {
  final Beer _beer;
  BeerTile(this._beer);

  @override
  Widget build(BuildContext context) => Column(
    children: <Widget>[

hjJunior

...
  
  @override
  Widget build(BuildContext context) => Scaffold(
    appBar: AppBar(
      centerTitle: true,
      title: Text('Top Beers'),
    ),
    body: ListView.builder(
      itemCount: _beers.length,

hjJunior

import '../repository/beer_repository.dart';
import '../models/beer.dart';

...

class _HomeState extends State<Home> {
  List<Beer> _beers = <Beer>[];

  @override
  void initState() {

hjJunior

import 'package:http/http.dart' as http;
import 'dart:convert';
import '../models/beer.dart';
  
Future<Stream<Beer>> getBeers() async {
 final String url = 'https://api.punkapi.com/v2/beers';

 final client = new http.Client();
 final streamedRest = await client.send(
   http.Request('get', Uri.parse(url))

hjJunior

dependencies:
  flutter:
    sdk: flutter
  cupertino_icons: ^0.1.2
  http: ^0.12.0

dev_dependencies:
  flutter_test:
    sdk: flutter
flutter:

hjJunior

class Beer {
  final int id;
  final String name;
  final String tagline;
  final String description;
  final String image_url;

  Beer.fromJSON(Map<String, dynamic> jsonMap) :
    id = jsonMap['id'],
    name = jsonMap['name'],