I am writing to use notification listener to read whatsapp notifications and cancel it after read. but it does not cancel the notification (no action done). 
	
	
	
	
	
	
	
		
			
			
			
			
			
		
	
	
	
		
	
	
		
	
			
			
			
				B4X:
			
		
		
		Sub Listener_NotificationPosted (SBN As StatusBarNotification)
   'do sth to handle msg
   'cancel notification after read
   SBN.notification.cancel(SBN.id)
End Sub 
				 
 
		 
 
		 
 
		 
 
		 
 
		