add platform check & block screenshot if Android or IOS

Frontend/patient_manager/lib/main.dart

@@ -2,6 +2,7 @@ import 'package:flutter/material.dart';
 import 'package:patient_manager/env/env.dart';
 import 'package:patient_manager/router/routeGenerator.dart';
 import 'package:patient_manager/theme/mihTheme.dart';
+import 'package:no_screenshot/no_screenshot.dart';
 
 class MzanziInnovationHub extends StatefulWidget {
   const MzanziInnovationHub({
@@ -19,6 +20,12 @@ class MzanziInnovationHub extends StatefulWidget {
 class _MzanziInnovationHubState extends State<MzanziInnovationHub> {
   late ThemeMode _themeMode;
   late MyTheme theme;
+  final _noScreenshot = NoScreenshot.instance;
+
+  void disableScreenshot() async {
+    bool result = await _noScreenshot.screenshotOff();
+    debugPrint('Screenshot Off: $result');
+  }
 
   Color getPrimany() {
     return theme.primaryColor();
@@ -47,10 +54,17 @@ class _MzanziInnovationHubState extends State<MzanziInnovationHub> {
     });
   }
 
+  void setPlatformSpecificPlugins() {
+    if (theme.getPlateform() == "Android" || theme.getPlateform() == "IOS") {
+      disableScreenshot();
+    }
+  }
+
   @override
   void initState() {
     _themeMode = ThemeMode.dark;
     theme = MyTheme();
+    setPlatformSpecificPlugins();
     theme.mode = "Dark";
     super.initState();
   }

Frontend/patient_manager/lib/pages/authentication/signin.dart

@@ -304,7 +304,7 @@ class _SignInState extends State<SignIn> {
                     const SizedBox(height: 10),
                     //Heading
                     Text(
-                      'Sign In Now',
+                      'Sign In (${MzanziInnovationHub.of(context)!.theme.getPlateform()})',
                       style: TextStyle(
                         fontSize: 25,
                         fontWeight: FontWeight.bold,

Frontend/patient_manager/lib/theme/mihTheme.dart

@@ -1,4 +1,5 @@
 import 'package:flutter/material.dart';
+import 'dart:io' show Platform;
 
 class MyTheme {
   late int _mainColor;
@@ -9,7 +10,7 @@ class MyTheme {
   late String mode;
   late String screenType;
   late AssetImage loading;
-
+  bool kIsWeb = const bool.fromEnvironment('dart.library.js_util');
   // Options:-
   // f3f9d2 = Cream
   // f0f0c9 = cream2
@@ -28,6 +29,19 @@ 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',