Change the way we determine whether current user is signed in or not

lib/helpers/account_helper.dart

@@ -194,6 +194,9 @@ class AccountHelper {
     _currentUserID = preferences.getInt(_USER_ID_PREFERENCE_NAME);
   }
 
+  /// Check if current user ID is loaded or not
+  static bool get isUserIDLoaded => _currentUserID > 0;
+
   /// Get the ID of the currently signed in user
   static int getCurrentUserID() {
     if (_currentUserID == -1) throw "Current user ID has not been loaded yet!";

lib/main.dart

@@ -21,31 +21,27 @@ void subMain() async {
   await initTranslations();
 
   // Check if the user is currently signed in
-  final signedIn = await AccountHelper().signedIn();
+  await AccountHelper().signedIn();
 
   runApp(ComunicApplication(
     preferences: await PreferencesHelper.getInstance(),
-    signedIn: signedIn,
   ));
 }
 
 class ComunicApplication extends StatelessWidget {
   final PreferencesHelper preferences;
-  final bool signedIn;
 
   const ComunicApplication({
     Key key,
     @required this.preferences,
-    @required this.signedIn,
   })  : assert(preferences != null),
-        assert(signedIn != null),
         super(key: key);
 
   @override
   Widget build(BuildContext context) {
     return MaterialApp(
       debugShowCheckedModeBanner: false,
-      home: signedIn ? InitializeWidget() : LoginRoute(),
+      home: AccountHelper.isUserIDLoaded ? InitializeWidget() : LoginRoute(),
       theme: preferences.preferences.enableDarkMode ? ThemeData.dark() : null,
     );
   }