8000 Create flavor development and production in Dart · CoderJava/Flutter-News-App@b438bec · GitHub
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Create flavor development and production in Dart
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-109
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4 files changed

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‎lib/app.dart

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import 'dart:io';
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import 'package:easy_localization/easy_localization.dart';
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import 'package:flutter/material.dart';
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import 'package:flutter/services.dart';
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import 'package:flutter_news_app/config/flavor_config.dart';
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import 'package:flutter_news_app/core/route/app_route.dart';
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import 'package:flutter_news_app/feature/presentation/page/splash/splash_page.dart';
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class App extends StatefulWidget {
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const App({Key? key}) : super(key: key);
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@override
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State<App> createState() => _AppState();
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}
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class _AppState extends State<App> {
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@override
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void initState() {
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WidgetsBinding.instance.addPostFrameCallback((_) async {
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await SystemChrome.setPreferredOrientations([DeviceOrientation.portraitUp]);
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});
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super.initState();
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}
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@override
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Widget build(BuildContext context) {
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return MaterialApp(
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debugShowCheckedModeBanner: FlavorConfig.instance.flavor == Flavor.development,
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localizationsDelegates: context.localizationDelegates,
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supportedLocales: context.supportedLocales,
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locale: context.locale,
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theme: ThemeData(
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primarySwatch: const MaterialColor(
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0xFFFFC63F,
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<int, Color>{
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50: Color(0xFFFFF9E4),
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100: Color(0xFFFFEDBA),
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200: Color(0xFFFFE28F),
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300: Color(0xFFFFD864),
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400: Color(0xFFFFCE4A),
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500: Color(0xFFFFC63F),
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600: Color(0xFFFFB83A),
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700: Color(0xFFFFA636),
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800: Color(0xFFFE9734),
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900: Color(0xFFFB7A30),
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},
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),
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),
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title: FlavorConfig.instance.flavor == Flavor.development ? 'Dev FNews' : 'FNews',
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home: SplashPage(),
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onGenerateRoute: (RouteSettings settings) => AppRoute.onGenerateRoute(settings),
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builder: (context, child) {
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return GestureDetector(
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onTap: () {
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if (Platform.isIOS) {
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hideSoftKeyboard();
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}
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},
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child: MediaQuery(
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data: MediaQuery.of(context).copyWith(textScaleFactor: 1.0),
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child: child!,
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),
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);
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},
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);
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}
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hideSoftKeyboard() {
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final currentFocus = FocusScope.of(context);
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if (!currentFocus.hasPrimaryFocus && currentFocus.focusedChild != null) {
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FocusManager.instance.primaryFocus?.unfocus();
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}
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}
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}

‎lib/main.dart

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import 'package:flutter/material.dart';
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void main() {
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runApp(MyApp());
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}
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class MyApp extends StatelessWidget {
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// This widget is the root of your application.
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@override
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Widget build(BuildContext context) {
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return MaterialApp(
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title: 'Flutter Demo',
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theme: ThemeData(
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// This is the theme of your application.
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//
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// Try running your application with "flutter run". You'll see the
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// application has a blue toolbar. Then, without quitting the app, try
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// changing the primarySwatch below to Colors.green and then invoke
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// "hot reload" (press "r" in the console where you ran "flutter run",
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// or simply save your changes to "hot reload" in a Flutter IDE).
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// Notice that the counter didn't reset back to zero; the application
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// is not restarted.
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primarySwatch: Colors.blue,
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),
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home: MyHomePage(title: 'Flutter Demo Home Page'),
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);
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}
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}
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class MyHomePage extends StatefulWidget {
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MyHomePage({Key? key, required this.title}) : super(key: key);
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// This widget is the home page of your application. It is stateful, meaning
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// that it has a State object (defined below) that contains fields that affect
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// how it looks.
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import 'dart:async';
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// This class is the configuration for the state. It holds the values (in this
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// case the title) provided by the parent (in this case the App widget) and
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// used by the build method of the State. Fields in a Widget subclass are
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// always marked "final".
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final String title;
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@override
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_MyHomePageState 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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// This call to setState tells the Flutter framework that something has
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// changed in this State, which causes it to rerun the build method below
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// so that the display can reflect the updated values. If we changed
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// _counter without calling setState(), then the build method would not be
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// called again, and so nothing would appear to happen.
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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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// This method is rerun every time setState is called, for instance as done
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// by the _incrementCounter method above.
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//
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// The Flutter framework has been optimized to make rerunning build methods
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// fast, so that you can just rebuild anything that needs updating rather
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// than having to individually change instances of widgets.
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return Scaffold(
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appBar: AppBar(
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// Here we take the value from the MyHomePage object that was created by
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// the App.build method, and use it to set our appbar title.
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title: Text(widget.title),
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),
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body: Center(
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// Center is a layout widget. It takes a single child and positions it
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// in the middle of the parent.
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child: Column(
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// Column is also a layout widget. It takes a list of children and
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// arranges them vertically. By default, it sizes itself to fit its
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// children horizontally, and tries to be as tall as its parent.
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//
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// Invoke "debug painting" (press "p" in the console, choose the
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// "Toggle Debug Paint" action from the Flutter Inspector in Android
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// Studio, or the "Toggle Debug Paint" command in Visual Studio Code)
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// to see the wireframe for each widget.
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//
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// Column has various properties to control how it sizes itself and
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// how it positions its children. Here we use mainAxisAlignment to
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// center the children vertically; the main axis here is the vertical
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// axis because Columns are vertical (the cross axis would be
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// horizontal).
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mainAxisAlignment: MainAxisAlignment.center,
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children: <Widget>[
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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.headline4,
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),
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import 'package:easy_localization/easy_localization.dart';
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import 'package:flutter/material.dart';
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import 'package:flutter_news_app/app.dart';
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import 'package:flutter_news_app/config/base_url_config.dart';
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import 'package:flutter_news_app/config/flavor_config.dart';
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import 'package:flutter_news_app/core/util/constant_value.dart';
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void main() async {
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WidgetsFlutterBinding.ensureInitialized();
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await EasyLocalization.ensureInitialized();
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final constantColor = ConstantColor();
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final baseUrlConfig = BaseUrlConfig();
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FlavorConfig(
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flavor: Flavor.production,
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colorPrimary: constantColor.primaryColor500,
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colorAccent: constantColor.accentColor,
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colorPrimaryDark: constantColor.primaryColor900,
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colorPrimaryLight: constantColor.primaryColor50,
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values: FlavorValues(
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baseUrlNewsEndpoint: baseUrlConfig.baseUrlNewsProduction + baseUrlConfig.prefixNewsEndpointV2,
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),
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);
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runZonedGuarded(
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() {
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runApp(
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EasyLocalization(
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supportedLocales: const [
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Locale('en', 'US'),
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Locale('id', 'ID'),
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],
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path: 'assets/translations',
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child: const App(),
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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: Icon(Icons.add),
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), // This trailing comma makes auto-formatting nicer for build methods.
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);
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}
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);
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},
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(error, stacktrace) {
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debugPrint('runZonedGuarded: Caught error in my root zone.');
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debugPrint('stacktrace: $stacktrace');
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},
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);
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}

‎lib/main_development.dart

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import 'package:easy_localization/easy_localization.dart';
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import 'package:flutter/material.dart';
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import 'package:flutter_news_app/app.dart';
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import 'package:flutter_news_app/config/base_url_config.dart';
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import 'package:flutter_news_app/config/flavor_config.dart';
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import 'package:flutter_news_app/core/util/constant_value.dart';
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void main() async {
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WidgetsFlutterBinding.ensureInitialized();
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await EasyLocalization.ensureInitialized();
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final constantColor = ConstantColor();
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final baseUrlConfig = BaseUrlConfig();
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FlavorConfig(
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flavor: Flavor.development,
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colorPrimary: constantColor.primaryColor500,
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colorAccent: constantColor.accentColor,
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colorPrimaryDark: constantColor.primaryColor900,
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colorPrimaryLight: constantColor.primaryColor50,
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values: FlavorValues(
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baseUrlNewsEndpoint: baseUrlConfig.baseUrlNewsProduction + baseUrlConfig.prefixNewsEndpointV2,
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),
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);
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runApp(
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EasyLocalization(
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supportedLocales: const [
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Locale('en', 'US'),
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Locale('id', 'ID'),
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],
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path: 'assets/translations',
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child: const App(),
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),
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);
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}

‎lib/main_production.dart

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import 'dart:async';
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import 'package:easy_localization/easy_localization.dart';
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import 'package:flutter/material.dart';
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import 'package:flutter_news_app/app.dart';
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import 'package:flutter_news_app/config/base_url_config.dart';
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import 'package:flutter_news_app/config/flavor_config.dart';
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import 'package:flutter_news_app/core/util/constant_value.dart';
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void main() async {
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WidgetsFlutterBinding.ensureInitialized();
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await EasyLocalization.ensureInitialized();
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final constantColor = ConstantColor();
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final baseUrlConfig = BaseUrlConfig();
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FlavorConfig(
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flavor: Flavor.production,
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colorPrimary: constantColor.primaryColor500,
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colorAccent: constantColor.accentColor,
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colorPrimaryDark: constantColor.primaryColor900,
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colorPrimaryLight: constantColor.primaryColor50,
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values: FlavorValues(
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baseUrlNewsEndpoint: baseUrlConfig.baseUrlNewsProduction + baseUrlConfig.prefixNewsEndpointV2,
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),
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);
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runZonedGuarded(
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() {
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runApp(
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EasyLocalization(
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supportedLocales: const [
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Locale('en', 'US'),
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Locale('id', 'ID'),
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],
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path: 'assets/translations',
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child: const App(),
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),
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);
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},
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(error, stacktrace) {
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debugPrint('runZonedGuarded: Caught error in my root zone.');
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debugPrint('stacktrace: $stacktrace');
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},
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);
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}

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