24. 使用 Notification 通知時,會透過下列何種方式取得 NotifiactionManager 類別來發出通知?
(A) NotificationManager mgr = new NotificationManager();
(B) NotificationManager mgr = (NotificationManager)getSystemService(Context.Notification_Se rvice);
(C) NotificationManager mgr = NotificationManager.getInstance();
(D) NotificationManager mgr = (NotificationManager)getSystemService(Context.NOTIFICATION_SER VICE);
答案:登入後查看
統計: A(1), B(3), C(4), D(10), E(0) #2541812
統計: A(1), B(3), C(4), D(10), E(0) #2541812