
- Trending Categories
Data Structure
Networking
RDBMS
Operating System
Java
iOS
HTML
CSS
Android
Python
C Programming
C++
C#
MongoDB
MySQL
Javascript
PHP
- Selected Reading
- UPSC IAS Exams Notes
- Developer's Best Practices
- Questions and Answers
- Effective Resume Writing
- HR Interview Questions
- Computer Glossary
- Who is Who
How to create an Android notification with expiration date?
This example demonstrate about How to create an Android notification with expiration date
Step 1 − Create a new project in Android Studio, go to File ⇒ New Project and fill all required details to create a new project.
Step 2 − Add the following code to res/layout/activity_main.xml.
<? xml version = "1.0" encoding = "utf-8" ?> <RelativeLayout xmlns: android = "http://schemas.android.com/apk/res/android" xmlns: tools = "http://schemas.android.com/tools" android :layout_width = "match_parent" android :layout_height = "match_parent" android :padding = "16dp" tools :context = ".MainActivity" > <TextView android :id = "@+id/tvDate" android :layout_width = "match_parent" android :layout_height = "wrap_content" android :hint = "Select Date" android :onClick = "setDate" android :padding = "16dp" /> </RelativeLayout>
Step 3 − Add the following code to src/MainActivity.
package app.tutorialspoint.com.notifyme ; import android.app.AlarmManager ; import android.app.DatePickerDialog ; import android.app.Notification ; import android.app.PendingIntent ; import android.content.Context ; import android.content.Intent ; import android.os.Bundle ; import android.support.v4.app.NotificationCompat ; import android.support.v7.app.AppCompatActivity ; import android.view.View ; import android.widget.Button ; import android.widget.DatePicker ; import java.text.SimpleDateFormat ; import java.util.Calendar ; import java.util.Date ; import java.util.Locale ; public class MainActivity extends AppCompatActivity { public static final String NOTIFICATION_CHANNEL_ID = "10001" ; private final static String default_notification_channel_id = "default" ; Button btnDate ; final Calendar myCalendar = Calendar. getInstance () ; @Override protected void onCreate (Bundle savedInstanceState) { super .onCreate(savedInstanceState) ; setContentView(R.layout. activity_main ) ; btnDate = findViewById(R.id. btnDate ) ; } private void scheduleNotification (Notification notification , long delay) { Intent notificationIntent = new Intent( this, MyNotificationPublisher. class ) ; notificationIntent.putExtra(MyNotificationPublisher. NOTIFICATION_ID , 1 ) ; notificationIntent.putExtra(MyNotificationPublisher. NOTIFICATION , notification) ; PendingIntent pendingIntent = PendingIntent. getBroadcast ( this, 0 , notificationIntent , PendingIntent. FLAG_UPDATE_CURRENT ) ; AlarmManager alarmManager = (AlarmManager) getSystemService(Context. ALARM_SERVICE ) ; assert alarmManager != null; alarmManager.set(AlarmManager. ELAPSED_REALTIME_WAKEUP , delay , pendingIntent) ; } private Notification getNotification (String content) { NotificationCompat.Builder builder = new NotificationCompat.Builder( this, default_notification_channel_id ) ; builder.setContentTitle( "Scheduled Notification" ) ; builder.setContentText(content) ; builder.setSmallIcon(R.drawable. ic_launcher_foreground ) ; builder.setAutoCancel( true ) ; builder.setChannelId( NOTIFICATION_CHANNEL_ID ) ; return builder.build() ; } DatePickerDialog.OnDateSetListener date = new DatePickerDialog.OnDateSetListener() { @Override public void onDateSet (DatePicker view , int year , int monthOfYear , int dayOfMonth) { myCalendar .set(Calendar. YEAR , year) ; myCalendar .set(Calendar. MONTH , monthOfYear) ; myCalendar .set(Calendar. DAY_OF_MONTH , dayOfMonth) ; updateLabel() ; } } ; public void setDate (View view) { new DatePickerDialog(MainActivity. this, date , myCalendar .get(Calendar. YEAR ) , myCalendar .get(Calendar. MONTH ) , myCalendar .get(Calendar. DAY_OF_MONTH ) ).show() ; } private void updateLabel () { String myFormat = "dd/MM/yy" ; //In which you need put here SimpleDateFormat sdf = new SimpleDateFormat(myFormat , Locale. getDefault ()) ; Date date = myCalendar .getTime() ; btnDate .setText(sdf.format(date)) ; scheduleNotification(getNotification( btnDate .getText().toString()) , date.getTime()) ; } }
Step 4 − Add the following code to src/MyNotificationPublisher.
package app.tutorialspoint.com.notifyme ; import android.app.Notification ; import android.app.NotificationChannel ; import android.app.NotificationManager ; import android.content.BroadcastReceiver ; import android.content.Context ; import android.content.Intent ; import static app.tutorialspoint.com.notifyme.MainActivity. NOTIFICATION_CHANNEL_ID ; public class MyNotificationPublisher extends BroadcastReceiver { public static String NOTIFICATION_ID = "notification-id" ; public static String NOTIFICATION = "notification" ; public void onReceive (Context context , Intent intent) { NotificationManager notificationManager = (NotificationManager) context.getSystemService(Context. NOTIFICATION_SERVICE ) ; Notification notification = intent.getParcelableExtra( NOTIFICATION ) ; if (android.os.Build.VERSION. SDK_INT >= android.os.Build.VERSION_CODES. O ) { int importance = NotificationManager. IMPORTANCE_HIGH ; NotificationChannel notificationChannel = new NotificationChannel( NOTIFICATION_CHANNEL_ID , "NOTIFICATION_CHANNEL_NAME" , importance) ; assert notificationManager != null; notificationManager.createNotificationChannel(notificationChannel) ; } int id = intent.getIntExtra( NOTIFICATION_ID , 0 ) ; assert notificationManager != null; notificationManager.notify(id , notification) ; } }
Step 5 − Add the following code to AndroidManifest.xml
<? xml version = "1.0" encoding = "utf-8" ?> <manifest xmlns: android = "http://schemas.android.com/apk/res/android" package = "app.tutorialspoint.com.notifyme" > <uses-permission android :name = "android.permission.VIBRATE" /> <application android :allowBackup = "true" android :icon = "@mipmap/ic_launcher" android :label = "@string/app_name" android :roundIcon = "@mipmap/ic_launcher_round" android :supportsRtl = "true" android :theme = "@style/AppTheme" > <activity android :name = ".MainActivity" > <intent-filter> <action android :name = "android.intent.action.MAIN" /> <category android :name = "android.intent.category.LAUNCHER" /> </intent-filter> </activity> <receiver android :name = ".MyNotificationPublisher" /> </application> </manifest>
Let's try to run your application. I assume you have connected your actual Android Mobile device with your computer. To run the app from android studio, open one of your project's activity files and click Run icon from the toolbar. Select your mobile device as an option and then check your mobile device which will display your default screen −
Click here to download the project code
- Related Questions & Answers
- How to create Android Notification with BroadcastReceiver?
- How to create an Android notification with a longer text?
- How to set JavaScript Cookie with no expiration date?
- How to create a notification with NotificationCompat.Builder in Android?
- How to create custom Push Notification for an Android App?
- How to set an Android notification to a specific date in the future?
- How to play an android notification sound?
- How to Create a Reminder Notification in Android?
- How to style an Android notification using InboxStyle?
- How to create notification buttons with CSS?
- How to create an Android notification without the icon in the status bar?
- How to create android Notification intent to clear it self?
- How to clear an Android notification if activity crashes?
- How to show an android notification exactly 3 actions?
- Create and Manage Notification Channels in Android