9

我的应用程序可以播放一些音频。一旦用户按下音频标题,带有播放/暂停/倒带按钮的通知就会出现在通知抽屉中。

我注意到在 Android O (8) 中,此通知出现时带有“提醒”效果。我不需要抬头通知,我只需要静默的普通通知。如何禁用“单挑”效果?

    NotificationCompat.Builder notificationBuilder;
    if (android.os.Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
        notificationBuilder = new NotificationCompat.Builder(getApplicationContext(), Constants.CHANNEL_ID);
    } else {
        notificationBuilder = new NotificationCompat.Builder(getApplicationContext());
    }

    Notification notification = notificationBuilder
            .setSmallIcon(R.drawable.tray_icon)
            .setLargeIcon(BitmapFactory.decodeResource(getResources(), R.mipmap.ic_launcher))
            .setWhen(System.currentTimeMillis())
            .setContent(remoteViews)
            .setChannelId(Constants.CHANNEL_ID)
            .build();
    notification.defaults = 0;
4

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