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⚙️ Set up (workshop)
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‎README.md‎

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# A workshop in Flutter
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Let's create an app with Flutter
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Let's create an app with Flutter!
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[![Flutter CI](https://github.com/Beelzenef/workshop_flutter/actions/workflows/dart.yaml/badge.svg)](https://github.com/Beelzenef/workshop_flutter/actions/workflows/dart.yaml)
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## Requirements:
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### Required:
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- BYOD
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- Bring Your Own Device (BYOD)
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- Basic/medium programming knowledge
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- Flutter SDK installed and set up
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### Optional
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To choose:
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- Android emulator device
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- Physical device (developer mode enabled)
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- Physical device (developer mode and USB debugging enabled)
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---
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@@ -32,14 +36,15 @@ Clone this repo and checkout to `workshop` branch.
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General:
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- [Build apps for any screen](https://flutter.dev/)
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- [Build apps for any screen with Flutter](https://flutter.dev/)
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- [Learn Flutter any way you want](https://flutter.dev/learn)
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- [Windows install](https://docs.flutter.dev/get-started/install/windows)
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- [A curated list of Flutter samples and apps](https://flutter.github.io/samples/#)
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Android:
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- [Create an android emulator and run your app](https://medium.com/@Narimane_hn/create-an-android-emulator-and-run-your-first-flutter-app-bdb914b63973)
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- [Run apps on a hardware device](https://developer.android.com/studio/run/device)
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Dart:
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‎app/.metadata‎

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# This file should be version controlled.
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version:
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revision: 4d9e56e694b656610ab87fcf2efbcd226e0ed8cf
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revision: f468f3366c26a5092eb964a230ce7892fda8f2f8
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channel: stable
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project_type: app
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migration:
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platforms:
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- platform: root
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create_revision: 4d9e56e694b656610ab87fcf2efbcd226e0ed8cf
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base_revision: 4d9e56e694b656610ab87fcf2efbcd226e0ed8cf
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- platform: android
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create_revision: 4d9e56e694b656610ab87fcf2efbcd226e0ed8cf
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base_revision: 4d9e56e694b656610ab87fcf2efbcd226e0ed8cf
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create_revision: f468f3366c26a5092eb964a230ce7892fda8f2f8
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base_revision: f468f3366c26a5092eb964a230ce7892fda8f2f8
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- platform: web
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create_revision: 4d9e56e694b656610ab87fcf2efbcd226e0ed8cf
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base_revision: 4d9e56e694b656610ab87fcf2efbcd226e0ed8cf
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create_revision: f468f3366c26a5092eb964a230ce7892fda8f2f8
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base_revision: f468f3366c26a5092eb964a230ce7892fda8f2f8
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# User provided section
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‎app/README.md‎

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# coffee_shop
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A new Flutter project.
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## Getting Started
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This project is a starting point for a Flutter application.
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A few resources to get you started if this is your first Flutter project:
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- [Lab: Write your first Flutter app](https://docs.flutter.dev/get-started/codelab)
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- [Cookbook: Useful Flutter samples](https://docs.flutter.dev/cookbook)
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For help getting started with Flutter development, view the
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[online documentation](https://docs.flutter.dev/), which offers tutorials,
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samples, guidance on mobile development, and a full API reference.
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A new Flutter app!

‎app/lib/coffee_manager.dart‎

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@@ -3,8 +3,8 @@ import 'package:coffee_shop/models/product.dart';
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import 'package:coffee_shop/models/user.dart';
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class CoffeeManager {
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final User yourUser = User(
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name: 'Your awesome name', mail: '[email protected]', phone: '666-666-66');
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final User user =
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User(name: 'Awesome', mail: '[email protected]', phone: '666-666-66');
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final List<Product> productsInCart = [];
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final List<Order> orders = [];
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void addToCart(Product product) {
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productsInCart.add(product);
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calculateTotal();
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_calculateTotal();
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}
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void calculateTotal() {
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var prices = productsInCart.map((e) => e.price).toList();
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total = prices.reduce((value, element) => value + element);
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void _calculateTotal() {
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if (productsInCart.isNotEmpty) {
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var prices = productsInCart.map((e) => e.price).toList();
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total = prices.reduce((value, element) => value + element);
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} else {
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total = 0;
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}
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}
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void makeOrder() {
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int howManyProducts = productsInCart.length;
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if (productsInCart.isNotEmpty) {
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int howManyProducts = productsInCart.length;
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var newOrder = Order(
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products: howManyProducts,
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total: total,
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orderedAt: DateTime.now());
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orders.add(newOrder);
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var newOrder = Order(
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products: howManyProducts, total: total, orderedAt: DateTime.now());
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orders.add(newOrder);
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clearCart();
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clearCart();
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}
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}
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void clearCart() {
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productsInCart.clear();
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_calculateTotal();
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}
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}

‎app/lib/main.dart‎

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Widget build(BuildContext context) {
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return MaterialApp(
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debugShowCheckedModeBanner: false,
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title: 'Flutter Demo',
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title: 'CoffeeShop',
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theme: ThemeData(
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primarySwatch: Colors.blue,
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),
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home: const MyHomePage(title: 'Flutter Demo Home Page'),
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home: const MyHomePage(),
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);
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}
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}
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class MyHomePage extends StatefulWidget {
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const MyHomePage({super.key, required this.title});
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final String title;
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const MyHomePage({super.key});
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@override
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State<MyHomePage> createState() => _MyHomePageState();
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}
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class _MyHomePageState extends State<MyHomePage> {
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int _counter = 0;
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void _incrementCounter() {
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setState(() {
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_counter++;
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});
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}
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@override
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Widget build(BuildContext context) {
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return Scaffold(
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appBar: AppBar(
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title: Text(widget.title),
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title: const Text('My app'),
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),
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body: Center(
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body: const Center(
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child: Column(
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mainAxisAlignment: MainAxisAlignment.center,
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children: <Widget>[
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const Text(
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'You have pushed the button this many times:',
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),
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Text(
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'$_counter',
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style: Theme.of(context).textTheme.headlineMedium,
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'...',
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),
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],
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),
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),
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floatingActionButton: FloatingActionButton(
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onPressed: _incrementCounter,
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tooltip: 'Increment',
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child: const Icon(Icons.add),
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),
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);
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}
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}

‎app/pubspec.lock‎

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dependency: transitive
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description:
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name: async
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sha256: bfe67ef28df125b7dddcea62755991f807aa39a2492a23e1550161692950bbe0
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sha256: "947bfcf187f74dbc5e146c9eb9c0f10c9f8b30743e341481c1e2ed3ecc18c20c"
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url: "https://pub.dev"
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source: hosted
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version: "2.10.0"
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version: "2.11.0"
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boolean_selector:
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dependency: transitive
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description:
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dependency: transitive
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description:
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name: characters
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sha256: e6a326c8af69605aec75ed6c187d06b349707a27fbff8222ca9cc2cff167975c
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sha256: "04a925763edad70e8443c99234dc3328f442e811f1d8fd1a72f1c8ad0f69a605"
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url: "https://pub.dev"
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source: hosted
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version: "1.2.1"
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version: "1.3.0"
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clock:
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dependency: transitive
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description:
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name: collection
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sha256: cfc915e6923fe5ce6e153b0723c753045de46de1b4d63771530504004a45fae0
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sha256: "4a07be6cb69c84d677a6c3096fcf960cc3285a8330b4603e0d463d15d9bd934c"
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url: "https://pub.dev"
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source: hosted
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version: "1.17.0"
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version: "1.17.1"
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cupertino_icons:
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dependency: "direct main"
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dependency: transitive
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description:
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name: js
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sha256: "5528c2f391ededb7775ec1daa69e65a2d61276f7552de2b5f7b8d34ee9fd4ab7"
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sha256: f2c445dce49627136094980615a031419f7f3eb393237e4ecd97ac15dea343f3
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url: "https://pub.dev"
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source: hosted
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version: "0.6.5"
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version: "0.6.7"
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lints:
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dependency: transitive
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dependency: transitive
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name: matcher
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sha256: "16db949ceee371e9b99d22f88fa3a73c4e59fd0afed0bd25fc336eb76c198b72"
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sha256: "6501fbd55da300384b768785b83e5ce66991266cec21af89ab9ae7f5ce1c4cbb"
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url: "https://pub.dev"
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source: hosted
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version: "0.12.13"
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version: "0.12.15"
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material_color_utilities:
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dependency: transitive
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description:
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name: meta
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sha256: "6c268b42ed578a53088d834796959e4a1814b5e9e164f147f580a386e5decf42"
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sha256: "3c74dbf8763d36539f114c799d8a2d87343b5067e9d796ca22b5eb8437090ee3"
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url: "https://pub.dev"
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source: hosted
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version: "1.8.0"
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version: "1.9.1"
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path:
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dependency: transitive
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description:
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name: path
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sha256: db9d4f58c908a4ba5953fcee2ae317c94889433e5024c27ce74a37f94267945b
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sha256: "8829d8a55c13fc0e37127c29fedf290c102f4e40ae94ada574091fe0ff96c917"
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url: "https://pub.dev"
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source: hosted
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version: "1.8.2"
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version: "1.8.3"
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sky_engine:
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dependency: transitive
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description: flutter
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dependency: transitive
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description:
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name: test_api
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sha256: ad540f65f92caa91bf21dfc8ffb8c589d6e4dc0c2267818b4cc2792857706206
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sha256: eb6ac1540b26de412b3403a163d919ba86f6a973fe6cc50ae3541b80092fdcfb
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url: "https://pub.dev"
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source: hosted
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version: "0.4.16"
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version: "0.5.1"
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vector_math:
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dependency: transitive
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description:
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source: hosted
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version: "2.1.4"
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sdks:
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dart: ">=2.19.6 <3.0.0"
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dart: ">=3.0.0-0 <4.0.0"

‎app/test/widget_test.dart‎

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// This is a basic Flutter widget test.
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//
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// To perform an interaction with a widget in your test, use the WidgetTester
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// utility in the flutter_test package. For example, you can send tap and scroll
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// gestures. You can also use WidgetTester to find child widgets in the widget
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// tree, read text, and verify that the values of widget properties are correct.
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import 'package:flutter/material.dart';
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import 'package:flutter_test/flutter_test.dart';
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import 'package:app/main.dart';
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void main() {
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testWidgets('Counter increments smoke test', (WidgetTester tester) async {
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// Build our app and trigger a frame.
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await tester.pumpWidget(const MyApp());
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// Verify that our counter starts at 0.
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expect(find.text('0'), findsOneWidget);
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expect(find.text('1'), findsNothing);
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// Tap the '+' icon and trigger a frame.
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await tester.tap(find.byIcon(Icons.add));
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await tester.pump();
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// Verify that our counter has incremented.
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expect(find.text('0'), findsNothing);
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expect(find.text('1'), findsOneWidget);
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});
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}

‎app/web/favicon.png‎

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‎app/web/icons/Icon-192.png‎

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‎app/web/icons/Icon-512.png‎

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