added smart notificator with 2 functions , local and push notifications

android/app/src/main/AndroidManifest.xml

@@ -36,6 +36,12 @@
                 <category android:name="android.intent.category.DEFAULT" />
             </intent-filter>
         </activity>
+       <receiver android:name="com.dexterous.flutterlocalnotifications.ScheduledNotificationBootReceiver">
+           <intent-filter>
+               <action android:name="android.intent.action.BOOT_COMPLETED"></action>
+           </intent-filter>
+       </receiver>
+       <receiver android:name="com.dexterous.flutterlocalnotifications.ScheduledNotificationReceiver" />
         <!-- Don't delete the meta-data below.
              This is used by the Flutter tool to generate GeneratedPluginRegistrant.java -->
         <meta-data

lib/I_GUIDER/i_guider.dart

 import 'package:covidefender/pages/heart_rate/heart_rate_screen.dart';
 import 'package:covidefender/pages/mask_detect/invoker.dart';
+import 'package:covidefender/pages/notificator/ui/MainNotificationUI.dart';
 import 'package:covidefender/pages/notificator/ui/notificator.dart';
 import 'package:covidefender/pages/self_carer/sc_main_screen.dart';
 import 'package:flutter/cupertino.dart';
@@ -66,7 +67,7 @@ class I_guider extends StatelessWidget {
                         label: Text('',
                             style: TextStyle(fontWeight: FontWeight.bold)),
                         onPressed: () {
-                          Navigator.push(context, MaterialPageRoute(builder: (context) => MessagingWidget() ));
+                          Navigator.push(context, MaterialPageRoute(builder: (context) => MainNotificationUI() ));
 
                         },
                         shape: RoundedRectangleBorder(

lib/pages/notificator/ui/LocalNotificationUI.dart

+import 'package:covidefender/pages/notificator/model/Notification_plugin.dart';
+import 'package:flutter/material.dart';
+
+import 'NotificationUI.dart';
+
+
+
+class LocalNotificationScreen extends StatefulWidget {
+  @override
+  _LocalNotificationScreenState createState() =>
+      _LocalNotificationScreenState();
+}
+
+class _LocalNotificationScreenState extends State<LocalNotificationScreen> {
+  //
+
+  int count = 0;
+
+  @override
+  void initState() {
+    super.initState();
+    notificationPlugin
+        .setListenerForLowerVersions(onNotificationInLowerVersions);
+    notificationPlugin.setOnNotificationClick(onNotificationClick);
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return Scaffold(
+      appBar: AppBar(
+        backgroundColor: Colors.green,
+        title: Text('Local Notifications'),
+      ),
+      body: Center(
+        child: FlatButton(
+          onPressed: () async {
+            await notificationPlugin.showNotification();
+            // await notificationPlugin.scheduleNotification();
+            // await notificationPlugin.showNotificationWithAttachment();
+            await notificationPlugin.repeatNotification();
+            // await notificationPlugin.showDailyAtTime();
+            // await notificationPlugin.showWeeklyAtDayTime();
+            // count = await notificationPlugin.getPendingNotificationCount();
+            // print('Count $count');
+            // await notificationPlugin.cancelNotification();
+            // count = await notificationPlugin.getPendingNotificationCount();
+            // print('Count $count');
+          },
+          child: Text('Send Notification'),
+        ),
+      ),
+    );
+  }
+
+  onNotificationInLowerVersions(ReceivedNotification receivedNotification) {
+    print('Notification Received ${receivedNotification.id}');
+  }
+
+  onNotificationClick(String payload) {
+    print('Payload $payload');
+    Navigator.push(context, MaterialPageRoute(builder: (coontext) {
+      return NotificationScreen(
+        payload: payload,
+      );
+    }));
+  }
+}

lib/pages/notificator/ui/MainNotificationUI.dart

+import 'package:flutter/material.dart';
+
+import 'LocalNotificationUI.dart';
+import 'notificator.dart';
+
+class MainNotificationUI extends StatefulWidget {
+  //
+  final String payload;
+
+  MainNotificationUI({this.payload});
+
+  @override
+  _NotificationScreenState createState() => _NotificationScreenState();
+}
+
+class _NotificationScreenState extends State<MainNotificationUI> {
+  @override
+  Widget build(BuildContext context) {
+    return Scaffold(
+      appBar: AppBar(
+        backgroundColor: Colors.green,
+        title: Text('Smart Notifier'),
+      ),
+      body: Center(
+        child: Column(
+          crossAxisAlignment: CrossAxisAlignment.stretch,
+          mainAxisAlignment: MainAxisAlignment.end,
+          children: [
+            Padding(
+              padding: const EdgeInsets.fromLTRB(8,8,8,8),
+              child: SizedBox(
+                child: ElevatedButton(
+                    style: ElevatedButton.styleFrom(
+                        primary: Colors.green[300],
+                        elevation: 15,
+                        shape: RoundedRectangleBorder(
+                            borderRadius: BorderRadius.circular(12)
+                        )
+                    ),
+                    onPressed: (){
+
+                  Navigator.push(context, MaterialPageRoute(builder: (context) => LocalNotificationScreen() ));
+
+                }, child: Text("Local Notifications")),
+              ),
+            ),
+            Padding(
+              padding: const EdgeInsets.fromLTRB(8,8,8,100),
+              child: SizedBox(
+                child: ElevatedButton(
+                    style: ElevatedButton.styleFrom(
+                        primary: Colors.green[300],
+                        elevation: 15,
+                        shape: RoundedRectangleBorder(
+                            borderRadius: BorderRadius.circular(12)
+                        )
+                    ),
+                    onPressed: (){
+                  Navigator.push(context, MaterialPageRoute(builder: (context) => MessagingWidget() ));
+
+                }, child: Text("Push Notifications")),
+              ),
+            )
+          ],
+        ),
+      ),
+    );
+  }
+}
+

lib/pages/notificator/ui/NotificationUI.dart

+import 'package:flutter/material.dart';
+
+class NotificationScreen extends StatefulWidget {
+  //
+  final String payload;
+
+  NotificationScreen({this.payload});
+
+  @override
+  _NotificationScreenState createState() => _NotificationScreenState();
+}
+
+class _NotificationScreenState extends State<NotificationScreen> {
+  @override
+  Widget build(BuildContext context) {
+    return Scaffold(
+      appBar: AppBar(
+        title: Text('Notifications Screen'),
+      ),
+      body: Center(
+        child: Text(widget.payload),
+      ),
+    );
+  }
+}

lib/pages/notificator/ui/notificator.dart

@@ -51,6 +51,7 @@ class _MessagingWidgetState extends State<MessagingWidget> {
   Widget build(BuildContext context) {
     return Scaffold(
         appBar: AppBar(
+          backgroundColor: Colors.green,
           title: Text("Smart - Notificator "),
         ),
         body: Container(
@@ -64,7 +65,7 @@ class _MessagingWidgetState extends State<MessagingWidget> {
                   spreadRadius: 5)
             ],
             gradient: LinearGradient(
-              colors: [Colors.blue[600], Colors.white],
+              colors: [Colors.green[600], Colors.white],
               begin: Alignment.centerLeft,
               end: Alignment.centerRight,
             ),

pubspec.yaml

@@ -36,7 +36,9 @@ dependencies:
   google_fonts: ^1.1.2
   flutter_sms: ^2.1.1
   firebase_messaging: ^4.0.0+1
-
+  rxdart: ^0.24.1
+  path_provider: ^1.6.11
+  flutter_local_notifications: ^1.4.4+1
 
 
   # The following adds the Cupertino Icons font to your application.
@@ -44,11 +46,8 @@ dependencies:
   cupertino_icons: ^1.0.2
   http: ^0.12.2
 
-  #add dependencies for heart rate module
-
-  
-  
 
+  #add dependencies for heart rate module
 
   camera:
     git: