5

我正在尝试为通知设置振动和声音。出于某种原因，它对我不起作用:(这是我正在尝试的代码

NotificationManager notificationManager = getNotificationManager();
        NotificationCompat.Builder builder = new NotificationCompat.Builder(
                context);
        builder.setSound(alarmSound);
        builder.setVibrate(new long[] { 1000, 1000, 1000 });
        Notification notification = builder.setContentIntent(contentIntent)
                .setSmallIcon(icon).setTicker(title).setWhen(0)
                .setAutoCancel(true).setContentTitle(title).setPriority(Notification.PRIORITY_HIGH)
                .setStyle(new NotificationCompat.BigTextStyle().bigText(msgToDisply))
                .setContentText(msgToDisply).build();
        notificationManager.notify(NOTIFICATION, notification);
        stopSelf();

和

public NotificationManager getNotificationManager() {
        return (NotificationManager) getSystemService(NOTIFICATION_SERVICE);
    }

我在我的清单中获得了许可

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

有什么线索吗？

4

2 回答 2

5

添加这个

notification.defaults|= Notification.DEFAULT_SOUND;
notification.defaults|= Notification.DEFAULT_LIGHTS;
notification.defaults|= Notification.DEFAULT_VIBRATE;
于 2014-12-28T23:02:20.213 回答
3

这是因为您没有声明 Vibrator 类在通知上振动。在您的通知构建器中放置此代码并根据您的选择设置振动的持续时间。

    Vibrator v = (Vibrator) this.context.getSystemService(Context.VIBRATOR_SERVICE);
 // Vibrate for 500 milliseconds
 v.vibrate(500);
于 2014-12-28T22:59:09.437 回答