check if its PWA

Frontend/patient_manager/lib/theme/mihTheme.dart

@@ -1,5 +1,5 @@
 import 'package:flutter/material.dart';
-import 'dart:io' show Platform;
+import "package:universal_html/html.dart" as html;
 
 class MyTheme {
   late int _mainColor;
@@ -29,19 +29,6 @@ class MyTheme {
     //_mesColor = 0xffc8c8c8d9;
   }
 
-  String getPlateform() {
-    if (kIsWeb) {
-      return "Web";
-    }
-    if (Platform.isAndroid) {
-      return "Android";
-    } else if (Platform.isIOS) {
-      return "IOS";
-    } else {
-      return "Other";
-    }
-  }
-
   ThemeData getData() {
     return ThemeData(
         fontFamily: 'Segoe UI',
@@ -87,6 +74,10 @@ class MyTheme {
         ));
   }
 
+  bool isPwa() {
+    return html.window.matchMedia('(display-mode: standalone)').matches;
+  }
+
   void setMode(String m) {
     mode;
   }