如何在没有声音的情况下显示通知 [英] How to show a notification without a sound java

问题描述

如何在构建通知时发出不发出声音的通知?我正在建立通知，而我的用户不喜欢它发出声音的事实.

How can I make a notification that doesn't make a sound when I build it? I am building a notification, and my users don't like the fact that it makes a sound.

如何将其更改为无声/无声?

我如何显示通知:

android.support.v7.app.NotificationCompat.Builder builder = new android.support.v7.app.NotificationCompat.Builder(main);
builder.setStyle(new android.support.v7.app.NotificationCompat.BigTextStyle().bigText(text));
builder.setSmallIcon(R.drawable.app);
builder.setContentTitle("Rooster Maandag:");
builder.setOngoing(false);
builder.setAutoCancel(true);
builder.setDefaults(Notification.DEFAULT_ALL);
builder.setVisibility(NotificationCompat.VISIBILITY_PUBLIC);
builder.setPriority(NotificationCompat.PRIORITY_DEFAULT);
notificationManager = (NotificationManager) main.getSystemService(main.NOTIFICATION_SERVICE);
notificationManager.notify(NOTIFICATION_ID, builder.build());

我尝试在Google上进行搜索，但我得到的唯一结果是如何播放声音，而不是不播放声音...

I tried to search on google, but the only results I get is HOW to play a sound, not HOW to not play a sound...

修改 在某些人看来，它可能是重复的，但是在我的我中，找不到这种指定默认值的替代方法，而这种新方法称为setDefaults

Edit It possibly is a duplicate in some people's eyes, but in mine I could not find out an alternative for the there specified default, while this new method is called setDefaults

推荐答案

将行移至builder.setDefaults(Notification.DEFAULT_ALL);.它不会播放声音，但是如果需要，您可能需要启用所有其他通知默认值

Remove the line to builder.setDefaults(Notification.DEFAULT_ALL);. It will not play the sound, but you may need to enable all other notification defaults if preferred

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