我们可以覆盖DND并检测通知设置吗？

Question

我正在开发一个应用程序，该应用程序需要覆盖DND并显示带有警报声的通知。您能否建议是否可行？

我已经使用NotificationChannel使用canBypassDnd（）覆盖了DND，但是即使我启用了setBypassDnd（true），它也会返回false。

我还添加了通知设置屏幕，是否可以切换DND模式？

下面是我的通知和DND代码。

免打扰代码

if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
            notificationManager.setInterruptionFilter(NotificationManager.INTERRUPTION_FILTER_ALARMS);
        }

通知代码

 private int notificationIndex = 0;
   NotificationManager mNotificationManager = (NotificationManager) getSystemService(Context.NOTIFICATION_SERVICE);
        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
            NotificationChannel notificationChannel = new NotificationChannel(NOTIFICATION_CHANNEL_ID, "Dream",
                    NotificationManager.IMPORTANCE_HIGH);

            notificationChannel.setDescription("");
            notificationChannel.enableLights(true);
            notificationChannel.setLightColor(Color.RED);
            notificationChannel.enableVibration(true);
            **notificationChannel.setBypassDnd(true);**
            mNotificationManager.createNotificationChannel(notificationChannel);
        }

        **if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
            NotificationChannel channel = mNotificationManager.getNotificationChannel(NOTIFICATION_CHANNEL_ID);
            channel.canBypassDnd();
        }**

        NotificationCompat.Builder notificationBuilder = new NotificationCompat.Builder(this, NOTIFICATION_CHANNEL_ID);

        notificationBuilder.setAutoCancel(true)
                .setColor(ContextCompat.getColor(this, R.color.colorAccent))
                .setContentTitle(getString(R.string.app_name))
                .setContentText("Test Notification")
                .setDefaults(Notification.DEFAULT_ALL)
                .setWhen(System.currentTimeMillis())
                .setCategory(NotificationCompat.CATEGORY_ALARM)
                .setPriority(NotificationCompat.PRIORITY_HIGH)
                .setSmallIcon(R.drawable.ic_launcher_background)
                .setAutoCancel(true);

        mNotificationManager.notify(notificationIndex, notificationBuilder.build());
        notificationIndex++;

即使启用了DND，我也要用声音显示通知。