notificatin added

app/src/main/AndroidManifest.xml

@@ -12,7 +12,8 @@
         android:supportsRtl="true"
         android:theme="@style/AppTheme"
         android:usesCleartextTraffic="true">
-        <activity android:name=".FinalCalculation"></activity>
+        <activity android:name=".Notification"></activity>
+        <activity android:name=".FinalCalculation" />
         <activity android:name=".ShowBazarList" />
         <activity android:name=".BazarListCreate" />
         <activity android:name=".Personal_info" />

app/src/main/java/com/example/messmanagement/Notification.java

@@ -0,0 +1,22 @@
+package com.example.messmanagement;
+
+import androidx.appcompat.app.AppCompatActivity;
+
+import android.os.Bundle;
+import android.widget.TextView;
+
+public class Notification extends AppCompatActivity {
+    private TextView textView;
+    String message;
+
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        setContentView(R.layout.activity_notification);
+
+        message = getIntent().getStringExtra("Message");
+
+        textView = findViewById(R.id.notification);
+        textView.setText(message);
+    }
+}

app/src/main/java/com/example/messmanagement/Profile.java

@@ -2,7 +2,12 @@
 
 import androidx.annotation.NonNull;
 import androidx.appcompat.app.AppCompatActivity;
+import androidx.core.app.NotificationCompat;
+import androidx.core.app.NotificationManagerCompat;
 
+import android.app.NotificationManager;
+import android.app.PendingIntent;
+import android.content.Context;
 import android.content.Intent;
 import android.os.Bundle;
 import android.view.Menu;
@@ -36,6 +41,8 @@ public class Profile extends AppCompatActivity implements View.OnClickListener {
     private ProgressBar updateprogress;
     private DatePicker datePicker;
     public static String Name, Date;
+    private final String channel_id = "public notifications";
+    private final int notification_id = 001;
 
     @Override
     protected void onCreate(Bundle savedInstanceState) {
@@ -155,10 +162,12 @@ public void onResponse(String response) {
                     Toast.makeText(getApplicationContext(),response.toString(),Toast.LENGTH_SHORT).show();
                     if(response.toString().equals("Updated successfully")){
 
+                        setNotification();
                         date.setText(null);
                         amount.setText(null);
                         meal.setText(null);
 
+
                     }else{
                         //progressBar.setVisibility(View.GONE);
                     }
@@ -193,4 +202,29 @@ protected Map<String, String> getParams() throws AuthFailureError {
 
 
     }
+
+    public void setNotification(){
+        String message = "Bazar is done by "+Name+"\n and the cost is "+amount.getText().toString().trim()+" Tk";
+
+        NotificationCompat.Builder builder = new NotificationCompat.Builder(this)
+
+        .setSmallIcon(R.drawable.ic_message_black_24dp)
+        .setContentTitle("Bazar done !!!")
+        .setContentText(message)
+        .setAutoCancel(true);
+
+        Intent intent = new Intent(this,Notification.class);
+        intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP);
+        intent.putExtra("Message",message);
+
+        PendingIntent pendingIntent = PendingIntent.getActivity(this,0,intent,PendingIntent.FLAG_UPDATE_CURRENT);
+        builder.setContentIntent(pendingIntent);
+
+
+        NotificationManager notificationManager =(NotificationManager) getSystemService(
+                Context.NOTIFICATION_SERVICE
+        );
+
+        notificationManager.notify(0,builder.build());
+    }
 }

app/src/main/res/drawable/ic_message_black_24dp.xml

@@ -0,0 +1,9 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+        android:width="24dp"
+        android:height="24dp"
+        android:viewportWidth="24.0"
+        android:viewportHeight="24.0">
+    <path
+        android:fillColor="#FF000000"
+        android:pathData="M20,2L4,2c-1.1,0 -1.99,0.9 -1.99,2L2,22l4,-4h14c1.1,0 2,-0.9 2,-2L22,4c0,-1.1 -0.9,-2 -2,-2zM18,14L6,14v-2h12v2zM18,11L6,11L6,9h12v2zM18,8L6,8L6,6h12v2z"/>
+</vector>

app/src/main/res/layout/activity_notification.xml

@@ -0,0 +1,20 @@
+<?xml version="1.0" encoding="utf-8"?>
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    xmlns:tools="http://schemas.android.com/tools"
+    android:layout_width="match_parent"
+    android:layout_height="300dp"
+    android:padding="50dp"
+    android:background="@color/colorPrimaryDark"
+    tools:context=".Notification">
+
+    <TextView
+        android:id="@+id/notification"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:textColor="#000"
+        android:textAlignment="center"
+        android:textSize="25sp"
+        />
+
+</LinearLayout>