main function

Future<void> main ()

First function to initialize the application, invoked automatically. params: None returns: <ul> <li><code>Future<void></code>: resolves if the application was successfully initialized.</li> </ul>

Implementation

Future\<void\> main() async \{
  Returns an instance of the binding that implements WidgetsBinding.
  WidgetsFlutterBinding.ensureInitialized();

  if (!kIsWeb) \{
    channel = const AndroidNotificationChannel(
      'high_importance_channel', id
      'High Importance Notifications', title
      description:
          'This channel is used for important notifications.', description
      importance: Importance.high,
    );

    flutterLocalNotificationsPlugin = FlutterLocalNotificationsPlugin();

    Create an Android Notification Channel.
    We use this channel in the `AndroidManifest.xml` file to override the
    default FCM channel to enable heads up notifications.
    await flutterLocalNotificationsPlugin
        .resolvePlatformSpecificImplementation\<
            AndroidFlutterLocalNotificationsPlugin\>()
        ?.createNotificationChannel(channel);
  \}

  final Directory dir = await path.getApplicationDocumentsDirectory();
  Hive
    ..init(dir.path)
    ..registerAdapter(UserAdapter())
    ..registerAdapter(OrgInfoAdapter());

  await Hive.openBox\<User\>('currentUser');
  await Hive.openBox\<OrgInfo\>('currentOrg');

  await Hive.openBox('pluginBox');
  await Hive.openBox('url');

  final urlBox = await Hive.openBox('url');

  try \{
    if (urlBox.get('url') != null) \{
      await setUpFirebaseKeys();

      await setUpFirebase();
      await setUpFirebaseMessaging();
    \}
  \} catch (e) \{
    print("Firebase not working");
  \}

  setupLocator();
  The runApp() function takes the given Widget and makes it the root of the widget tree.
  runApp(MyApp());
\}

Implementation​

Implementation