添加清单文件的权限

<uses-permission android:name="android.permission.VIBRATE"></uses-permission>

编辑
// 1.获取NotificationManager的引用

String ns = Context.NOTIFICATION_SERVICE;
NotificationManager mNotificationManager = (NotificationManager) getSystemService(ns);

// 2.实例化通知

int icon = R.drawable.notification_icon;
CharSequence tickerText = "Hello";
long when = System.currentTimeMillis();
Notification notification = new Notification(icon,tickerText,when);

// 3.定义Notification的扩展消息和Intent

Context context = getApplicationContext();
CharSequence contentTitle = "My notification";
CharSequence contentText = "Hello World!";
Intent notificationIntent = new Intent(this,MyClass.class);
PendingIntent contentIntent = PendingIntent.getActivity(this,notificationIntent,0);
notification.setLatestEventInfo(context,contentTitle,contentText,contentIntent);

// 4.将通知传递给NotificationManager

private static final int HELLO_ID = 1;
mNotificationManager.notify(HELLO_ID,notification);

// ———————-
//添加声音
// ———————-
// 一个.默认声音

notification.defaults |= Notification.DEFAULT_SOUND;

// b.来自SD卡的自定义声音

notification.sound = Uri.parse("file:///sdcard/notification/SOUND.mp3");

// ———————-
//添加振动
// ———————-
// 一个.默认振动

notification.defaults |= Notification.DEFAULT_VIBRATE;

// b.定制振动

long[] vibrate = {0,100,200,300};
notification.vibrate = vibrate;

// ————————
//添加闪烁灯
// ————————
// 一个.默认灯光

notification.defaults |= Notification.DEFAULT_LIGHTS;

// b.定制灯

notification.ledARGB = 0xff00ff00;
notification.ledOnMS = 300;
notification.ledOffMS = 1000;
notification.flags |= Notification.FLAG_SHOW_LIGHTS;