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main.dart
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main.dart
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import 'dart:async';
import 'second_screen.dart';
import 'package:flutter/material.dart';
import 'package:at_client_mobile/at_client_mobile.dart';
import 'package:at_onboarding_flutter/at_onboarding_flutter.dart'
show AtOnboarding, AtOnboardingConfig, AtOnboardingResultStatus;
import 'package:path_provider/path_provider.dart'
show getApplicationSupportDirectory;
import 'package:at_app_flutter/at_app_flutter.dart' show AtEnv;
Future<void> main() async {
await AtEnv.load();
runApp(const MyApp());
}
Future<AtClientPreference> loadAtClientPreference() async {
var dir = await getApplicationSupportDirectory();
return AtClientPreference()
..rootDomain = AtEnv.rootDomain
..namespace = AtEnv.appNamespace
..hiveStoragePath = dir.path
..commitLogPath = dir.path
..isLocalStoreRequired = true;
}
final StreamController<ThemeMode> updateThemeMode =
StreamController<ThemeMode>.broadcast();
class MyApp extends StatefulWidget {
const MyApp({Key? key}) : super(key: key);
@override
_MyAppState createState() => _MyAppState();
}
class _MyAppState extends State<MyApp> {
// * load the AtClientPreference in the background
Future<AtClientPreference> futurePreference = loadAtClientPreference();
AtClientPreference? atClientPreference;
@override
Widget build(BuildContext context) {
return StreamBuilder<ThemeMode>(
stream: updateThemeMode.stream,
initialData: ThemeMode.light,
builder: (BuildContext context, AsyncSnapshot<ThemeMode> snapshot) {
ThemeMode themeMode = snapshot.data ?? ThemeMode.light;
return MaterialApp(
// * The onboarding screen (first screen)
theme: ThemeData().copyWith(
brightness: Brightness.light,
primaryColor: const Color(0xFFf4533d),
colorScheme: ThemeData.light().colorScheme.copyWith(
primary: const Color(0xFFf4533d), surface: Colors.white),
scaffoldBackgroundColor: Colors.white,
),
darkTheme: ThemeData().copyWith(
brightness: Brightness.dark,
primaryColor: Colors.blue,
colorScheme: ThemeData.dark()
.colorScheme
.copyWith(primary: Colors.blue, surface: Colors.white),
scaffoldBackgroundColor: Colors.grey[850],
),
themeMode: themeMode,
home: Scaffold(
appBar: AppBar(
title: const Text('MyApp'),
actions: <Widget>[
IconButton(
onPressed: () {
updateThemeMode.sink.add(themeMode == ThemeMode.light
? ThemeMode.dark
: ThemeMode.light);
},
icon: Icon(
Theme.of(context).brightness == Brightness.light
? Icons.dark_mode_outlined
: Icons.light_mode_outlined,
),
)
],
),
body: Builder(
builder: (context) => Center(
child: Column(
mainAxisAlignment: MainAxisAlignment.center,
children: [
ElevatedButton(
onPressed: () async {
var preference = await futurePreference;
setState(() {
atClientPreference = preference;
});
final result = await AtOnboarding.onboard(
context: context,
config: AtOnboardingConfig(
atClientPreference: atClientPreference!,
domain: AtEnv.rootDomain,
rootEnvironment: AtEnv.rootEnvironment,
appAPIKey: AtEnv.appApiKey,
),
);
switch (result.status) {
case AtOnboardingResultStatus.success:
Navigator.push(
context,
MaterialPageRoute(
builder: (_) => const SecondScreen()));
break;
case AtOnboardingResultStatus.error:
ScaffoldMessenger.of(context).showSnackBar(
const SnackBar(
backgroundColor: Colors.red,
content: Text('An error has occurred'),
),
);
break;
case AtOnboardingResultStatus.cancel:
break;
}
},
child: const Text('Onboard an @sign'),
),
const SizedBox(height: 10),
ElevatedButton(
onPressed: () async {
var preference = await futurePreference;
atClientPreference = preference;
AtOnboarding.reset(
context: context,
config: AtOnboardingConfig(
atClientPreference: atClientPreference!,
domain: AtEnv.rootDomain,
rootEnvironment: AtEnv.rootEnvironment,
appAPIKey: AtEnv.appApiKey,
),
);
},
child: const Text('Reset'),
),
],
),
),
),
),
);
},
);
}
}