about naviation fix

Frontend/patient_manager/lib/pages/about/MIH_About.dart

@@ -23,7 +23,9 @@ class _MIHAboutState extends State<MIHAbout> {
     return MIHAction(
       icon: Icons.arrow_back,
       iconSize: 50,
-      onTap: () {},
+      onTap: () {
+        Navigator.of(context).pushNamedAndRemoveUntil('/', (route) => false);
+      },
     );
   }
 

Frontend/patient_manager/lib/router/routeGenerator.dart

@@ -21,8 +21,8 @@ class RouteGenerator {
   static Route<dynamic> generateRoute(RouteSettings settings) {
     final args = settings.arguments;
     var extPath = Uri.base.path;
-    // print(extPath);
-    // print(settings.name);
+    print(extPath);
+    print(settings.name);
     // External Links Navigation
     switch (extPath) {
       case '/auth/reset-password':
@@ -31,10 +31,6 @@ class RouteGenerator {
             builder: (_) => ResetPassword(
                   token: Uri.base.queryParameters['token'],
                 ));
-      case '/about':
-        return MaterialPageRoute(
-            settings: settings,
-            builder: (_) => const MIHAbout());
       default:
         // Internal Navigation
         switch (settings.name) {
@@ -51,8 +47,7 @@ class RouteGenerator {
           //About MIH
           case '/about':
             return MaterialPageRoute(
-                settings: settings,
-                builder: (_) => const MIHAbout());
+                settings: settings, builder: (_) => const MIHAbout());
           //===============================================================
 
           //User Profile