NougatNotifications.java

class NougatNotifications {

	
	/*===============================================================================================*
	 *========================================== STEP 1 =============================================*		
	 *    	 Bundled notification only works on Android N (API level 24) and above. 
	 *	 So, you may want to check the platform version everywhere. 
	 *===============================================================================================*/
	void step1() {
		boolean isBundledNotification = Build.VERSION.SDK_INT >= Build.VERSION_CODES.N;
		if (isBundledNotification) {
			//TODO  ...
		}
	}
	
	

	/*===============================================================================================*
	 *========================================== STEP 2 =============================================*
	 *       Create a unique notification id for every single notification and summary notification 
	 *       id for every summary notification. This is required when you publish a notification in
	 *       the notification tray as well as when you cancel it.
	 *===============================================================================================*/
	void step2() {
		
		//TODO  ...
		
		//publish notifications
		manger.notifiy(notificationID, notificationObject) | 
		manger.notifiy(summaryID, summaryNotificationObject) 
		
		//cancelling notification
		manager.cancel(notificationID);
	}
	
	
	
	/*===============================================================================================*
	 *========================================== STEP 3 =============================================*
	 *       Add actions for every individual notification since the user can perform actions on any
	 *       notification if they want. 
	 *===============================================================================================*/
	void step3() {
		
		//TODO  ...
		
		NotificationCompat.Action.Builder actionBuilder = new NotificationCompat.Action.Builder(R.drawable.icon_action_trash,
				Globals..getString(R.string.actionbar_option_delete),
				deletePendingIntent);
		NotificationCompat.Action actionDelete = actionBuilder.build();
		builder.addAction(actionDelete);
		
		//TODO  ...
	}
	
	
	
	/*===============================================================================================*
	 *========================================== STEP 4 =============================================*
	 *       Instead of sending a single notification, send a double notification for every 
	 *       message or content. One is called a regular notification with all content and action 
	 *	 buttons in it and other one is called a summary notification with minimal content. 
	 *	 Usually you may ask “Why 2 notifications?”. 
	 *	 Well, this is how they support bundled notification in Nougat.
	 *===============================================================================================*/	
	void step4() {  
		
		//TODO  ...
		
		//Regular notification
		regularBuilder.setContentTitle(titleText);
		regularBuilder.setContentText(contentText);
		regularBuilder.setShowWhen(true);
		regularBuilder.setSmallIcon(notificationCount == 1 ? R.drawable.icon_notification_large :
				    R.drawable.icon_notification_large2ormore);
		 regularBuilder.setWhen(System.currentTimeMillis());

		//Bundled notification
		summaryBuilder.setShowWhen(true);
		summaryBuilder.setSmallIcon(notificationCount == 1 ? R.drawable.icon_notification_large :
				    R.drawable.icon_notification_large2ormore);
		summaryBuilder.setWhen(System.currentTimeMillis());
		summaryBuilder.setSubText(mAccountEmail); //Text appears next to app name - displayable
		summaryBuilder.setGroup(mAccountName); //This is the unique key for a single group - non displayable
		summaryBuilder.setGroupSummary(true); //This set to be true
		
		//TODO  ...
	}
	
	
	
	
	/*===============================================================================================*
	 *========================================== STEP 5 =============================================*
	 *       Sending a bundled notification
	 *===============================================================================================*/
	void step5() {	
		
		//TODO  ...
		
		if (isBundledNotification) {
			//Bundled notifications
			Notification reqularNotification = regularBuilder.build();
			Notification summaryNotification = summaryBuilder.build();
			manager.notify(summaryNotificationID, summaryNotification);
			manager.notify(reqularNotificationID, notification);
		} else {
			//Regular notifications
			Notification reqularNotification = regularBuilder.build();
			manager.notify(reqularNotificationID, notification);
		}
	}
	
	
	
	/*===============================================================================================*
	 *========================================== STEP 6 =============================================*
	 *       Cancelling a bundled notification 
	 *	 Cancel the regular notification and not the summary notification
	 *===============================================================================================*/	
	void step6() {
		
		//TODO  ...
		
		manager.cancel(reqularNotificationID);
	}
	
	
	
}