振动和声音不会播放

Question

我有以下代码：

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

    CharSequence tickerText = "HI!";
    long when = System.currentTimeMillis();

    Notification notification = new Notification(R.drawable.droid,
            tickerText, when);

    notification.flags |= Notification.FLAG_AUTO_CANCEL;
    notification.flags |= Notification.DEFAULT_SOUND;
    notification.flags |= Notification.DEFAULT_LIGHTS;
    notification.flags |= Notification.DEFAULT_VIBRATE;

由于某种原因 - 除了自动取消之外，没有任何标志真正应用。

没有振动，没有声音，没有灯光。

这会导致什么？ 我试过3.1＆amp;在2.2.1中

由于

Answer 1

尝试：

notification.defaults |= Notification.DEFAULT_SOUND;
notification.defaults |= Notification.DEFAULT_LIGHTS;
notification.defaults |= Notification.DEFAULT_VIBRATE;