Krow/Krow-workspace
2
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

feat: Implement Flutter flavors for dev, stage, and prod environments with corresponding configurations and build scripts.

Browse Source
This commit is contained in:
Achintha Isuru
2025-12-03 01:41:15 -05:00
parent 02470e196f
commit 323968c79c
8 changed files with 223 additions and 122 deletions
Download Patch File Download Diff File Expand all files Collapse all files

13
mobile-apps/apps/krow_staff/lib/app_config.dart Normal file
View File

@@ -0,0 +1,13 @@
enum Environment { dev, stage, prod }
class AppConfig {
final Environment environment;
final String appTitle;
final String apiBaseUrl;
AppConfig({
required this.environment,
required this.appTitle,
required this.apiBaseUrl,
});
}

121
mobile-apps/apps/krow_staff/lib/main.dart
View File

@@ -1,122 +1,5 @@
import 'package:flutter/material.dart';
import 'main_prod.dart' as prod;
void main() {
runApp(const MyApp());
}
class MyApp extends StatelessWidget {
const MyApp({super.key});
// This widget is the root of your application.
@override
Widget build(BuildContext context) {
return MaterialApp(
title: 'Flutter Demo',
theme: ThemeData(
// This is the theme of your application.
//
// TRY THIS: Try running your application with "flutter run". You'll see
// the application has a purple toolbar. Then, without quitting the app,
// try changing the seedColor in the colorScheme below to Colors.green
// and then invoke "hot reload" (save your changes or press the "hot
// reload" button in a Flutter-supported IDE, or press "r" if you used
// the command line to start the app).
//
// Notice that the counter didn't reset back to zero; the application
// state is not lost during the reload. To reset the state, use hot
// restart instead.
//
// This works for code too, not just values: Most code changes can be
// tested with just a hot reload.
colorScheme: .fromSeed(seedColor: Colors.deepPurple),
),
home: const MyHomePage(title: 'Flutter Demo Home Page'),
);
}
}
class MyHomePage extends StatefulWidget {
const MyHomePage({super.key, required this.title});
// This widget is the home page of your application. It is stateful, meaning
// that it has a State object (defined below) that contains fields that affect
// how it looks.
// This class is the configuration for the state. It holds the values (in this
// case the title) provided by the parent (in this case the App widget) and
// used by the build method of the State. Fields in a Widget subclass are
// always marked "final".
final String title;
@override
State<MyHomePage> createState() => _MyHomePageState();
}
class _MyHomePageState extends State<MyHomePage> {
int _counter = 0;
void _incrementCounter() {
setState(() {
// This call to setState tells the Flutter framework that something has
// changed in this State, which causes it to rerun the build method below
// so that the display can reflect the updated values. If we changed
// _counter without calling setState(), then the build method would not be
// called again, and so nothing would appear to happen.
_counter++;
});
}
@override
Widget build(BuildContext context) {
// This method is rerun every time setState is called, for instance as done
// by the _incrementCounter method above.
//
// The Flutter framework has been optimized to make rerunning build methods
// fast, so that you can just rebuild anything that needs updating rather
// than having to individually change instances of widgets.
return Scaffold(
appBar: AppBar(
// TRY THIS: Try changing the color here to a specific color (to
// Colors.amber, perhaps?) and trigger a hot reload to see the AppBar
// change color while the other colors stay the same.
backgroundColor: Theme.of(context).colorScheme.inversePrimary,
// Here we take the value from the MyHomePage object that was created by
// the App.build method, and use it to set our appbar title.
title: Text(widget.title),
),
body: Center(
// Center is a layout widget. It takes a single child and positions it
// in the middle of the parent.
child: Column(
// Column is also a layout widget. It takes a list of children and
// arranges them vertically. By default, it sizes itself to fit its
// children horizontally, and tries to be as tall as its parent.
//
// Column has various properties to control how it sizes itself and
// how it positions its children. Here we use mainAxisAlignment to
// center the children vertically; the main axis here is the vertical
// axis because Columns are vertical (the cross axis would be
// horizontal).
//
// TRY THIS: Invoke "debug painting" (choose the "Toggle Debug Paint"
// action in the IDE, or press "p" in the console), to see the
// wireframe for each widget.
mainAxisAlignment: .center,
children: [
const Text('You have pushed the button this many times:'),
Text(
'$_counter',
style: Theme.of(context).textTheme.headlineMedium,
),
],
),
),
floatingActionButton: FloatingActionButton(
onPressed: _incrementCounter,
tooltip: 'Increment',
child: const Icon(Icons.add),
),
);
}
prod.main();
}

13
mobile-apps/apps/krow_staff/lib/main_dev.dart Normal file
View File

@@ -0,0 +1,13 @@
import 'package:flutter/material.dart';
import 'app_config.dart';
import 'my_app.dart';
void main() {
var configuredApp = AppConfig(
environment: Environment.dev,
appTitle: 'Krow Staff (Dev)',
apiBaseUrl: 'https://dev-api.krow.com',
);
runApp(MyApp(config: configuredApp));
}

13
mobile-apps/apps/krow_staff/lib/main_prod.dart Normal file
View File

@@ -0,0 +1,13 @@
import 'package:flutter/material.dart';
import 'app_config.dart';
import 'my_app.dart';
void main() {
var configuredApp = AppConfig(
environment: Environment.prod,
appTitle: 'Krow Staff',
apiBaseUrl: 'https://api.krow.com',
);
runApp(MyApp(config: configuredApp));
}

13
mobile-apps/apps/krow_staff/lib/main_stage.dart Normal file
View File

@@ -0,0 +1,13 @@
import 'package:flutter/material.dart';
import 'app_config.dart';
import 'my_app.dart';
void main() {
var configuredApp = AppConfig(
environment: Environment.stage,
appTitle: 'Krow Staff (Stage)',
apiBaseUrl: 'https://stage-api.krow.com',
);
runApp(MyApp(config: configuredApp));
}

122
mobile-apps/apps/krow_staff/lib/my_app.dart Normal file
View File

@@ -0,0 +1,122 @@
import 'package:flutter/material.dart';
import 'app_config.dart';
class MyApp extends StatelessWidget {
final AppConfig config;
const MyApp({super.key, required this.config});
// This widget is the root of your application.
@override
Widget build(BuildContext context) {
return MaterialApp(
title: config.appTitle,
theme: ThemeData(
// This is the theme of your application.
//
// TRY THIS: Try running your application with "flutter run". You'll see
// the application has a purple toolbar. Then, without quitting the app,
// try changing the seedColor in the colorScheme below to Colors.green
// and then invoke "hot reload" (save your changes or press the "hot
// reload" button in a Flutter-supported IDE, or press "r" if you used
// the command line to start the app).
//
// Notice that the counter didn't reset back to zero; the application
// state is not lost during the reload. To reset the state, use hot
// restart instead.
//
// This works for code too, not just values: Most code changes can be
// tested with just a hot reload.
colorScheme: ColorScheme.fromSeed(seedColor: Colors.deepPurple),
useMaterial3: true,
),
home: MyHomePage(title: '${config.appTitle} Home Page'),
);
}
}
class MyHomePage extends StatefulWidget {
const MyHomePage({super.key, required this.title});
// This widget is the home page of your application. It is stateful, meaning
// that it has a State object (defined below) that contains fields that affect
// how it looks.
// This class is the configuration for the state. It holds the values (in this
// case the title) provided by the parent (in this case the App widget) and
// used by the build method of the State. Fields in a Widget subclass are
// always marked "final".
final String title;
@override
State<MyHomePage> createState() => _MyHomePageState();
}
class _MyHomePageState extends State<MyHomePage> {
int _counter = 0;
void _incrementCounter() {
setState(() {
// This call to setState tells the Flutter framework that something has
// changed in this State, which causes it to rerun the build method below
// so that the display can reflect the updated values. If we changed
// _counter without calling setState(), then the build method would not be
// called again, and so nothing would appear to happen.
_counter++;
});
}
@override
Widget build(BuildContext context) {
// This method is rerun every time setState is called, for instance as done
// by the _incrementCounter method above.
//
// The Flutter framework has been optimized to make rerunning build methods
// fast, so that you can just rebuild anything that needs updating rather
// than having to individually change instances of widgets.
return Scaffold(
appBar: AppBar(
// TRY THIS: Try changing the color here to a specific color (to
// Colors.amber, perhaps?) and trigger a hot reload to see the AppBar
// change color while the other colors stay the same.
backgroundColor: Theme.of(context).colorScheme.inversePrimary,
// Here we take the value from the MyHomePage object that was created by
// the App.build method, and use it to set our appbar title.
title: Text(widget.title),
),
body: Center(
// Center is a layout widget. It takes a single child and positions it
// in the middle of the parent.
child: Column(
// Column is also a layout widget. It takes a list of children and
// arranges them vertically. By default, it sizes itself to fit its
// children horizontally, and tries to be as tall as its parent.
//
// Column has various properties to control how it sizes itself and
// how it positions its children. Here we use mainAxisAlignment to
// center the children vertically; the main axis here is the vertical
// axis because Columns are vertical (the cross axis would be
// horizontal).
//
// TRY THIS: Invoke "debug painting" (choose the "Toggle Debug Paint"
// action in the IDE, or press "p" in the console), to see the
// wireframe for each widget.
mainAxisAlignment: MainAxisAlignment.center,
children: <Widget>[
const Text('You have pushed the button this many times:'),
Text(
'$_counter',
style: Theme.of(context).textTheme.headlineMedium,
),
],
),
),
floatingActionButton: FloatingActionButton(
onPressed: _incrementCounter,
tooltip: 'Increment',
child: const Icon(Icons.add),
),
);
}
}

14
mobile-apps/apps/krow_staff/test/widget_test.dart
View File

@@ -7,13 +7,21 @@
import 'package:flutter/material.dart';
import 'package:flutter_test/flutter_test.dart';
import 'package:krow_staff/main.dart';
import 'package:krow_staff/app_config.dart';
import 'package:krow_staff/my_app.dart';
void main() {
testWidgets('Counter increments smoke test', (WidgetTester tester) async {
// Build our app and trigger a frame.
await tester.pumpWidget(const MyApp());
await tester.pumpWidget(
MyApp(
config: AppConfig(
environment: Environment.dev,
appTitle: 'Test App',
apiBaseUrl: 'https://test.com',
),
),
);
// Verify that our counter starts at 0.
expect(find.text('0'), findsOneWidget);

36
mobile-apps/pubspec.yaml
View File

@@ -9,3 +9,39 @@ workspace:
dev_dependencies:
melos: ^7.3.0
melos:
command:
bootstrap:
usePubspecOverrides: true
scripts:
run:staff:dev:
exec: flutter run --flavor dev -t lib/main_dev.dart
packageFilters:
scope: krow_staff
description: Run krow_staff app in dev flavor
run:staff:stage:
exec: flutter run --flavor stage -t lib/main_stage.dart
packageFilters:
scope: krow_staff
description: Run krow_staff app in stage flavor
run:staff:prod:
exec: flutter run --flavor prod -t lib/main_prod.dart
packageFilters:
scope: krow_staff
description: Run krow_staff app in prod flavor
build:staff:dev:
exec: flutter build apk --flavor dev -t lib/main_dev.dart
packageFilters:
scope: krow_staff
description: Build krow_staff apk in dev flavor
build:staff:stage:
exec: flutter build apk --flavor stage -t lib/main_stage.dart
packageFilters:
scope: krow_staff
description: Build krow_staff apk in stage flavor
build:staff:prod:
exec: flutter build apk --flavor prod -t lib/main_prod.dart
packageFilters:
scope: krow_staff
description: Build krow_staff apk in prod flavor