Question

Assume you have the following constant value, a NotificationManager object named manager, and a Notification object named notification. Which of the following statements displays the notification?

Answer 1

To display a notification in Android programming, use the 'notify()' method on a 'NotificationManager' object with a unique notificationId and the Notification object.

Step-by-step explanation:

To display a notification using a NotificationManager object named manager, and a Notification object named notification, you would call a method on the manager with the notification as an argument. In programming, particularly in Android development when working with Java or Kotlin, you would utilize the notify() method of the manager object. An example statement to send or display the notification could look like this:

manager.notify(notificationId, notification);

Here, the notify() the method takes two arguments. The first argument, notificationId, is a unique identifier for this notification. It's important because it allows the system to track this notification; you can use it to update or cancel the notification later on. The second argument is the notification object itself, which contains the information about what to display to the user.