Android Notifications
Simple Notification: private final String Channel_ID = "com.nirjhor3029.notification.nirjhor" ; private final int Notification_id = 0031 ; NotificationCompat.Builder builder ; @Override protected void onCreate(Bundle savedInstanceState) { super .onCreate(savedInstanceState); setContentView(R.layout. activity_main ); builder = new NotificationCompat.Builder( this , Channel_ID ); builder .setAutoCancel( true ); } public void simpleNotification(View view) { createNotificationChannel(); builder .setSmallIcon(R.mipmap. ic_launcher ); builder .setTicker( "This is Ticker !" ); builder .setContentTitle( "Notification Title" ); builder .setContentText( "This is notification body or text!" ); builder .setSubText( "this is subText" ); builder .setPriority(NotificationCompat. PRIORITY_DEFAULT ); builder .setWhen(System. currentTimeMillis ()); Intent intent = new Intent(...