Android 禁用通知的振动
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Disable vibration for a notification
提问by nstCactus
I'm writing an app using notification. Google developer guidelines encourages developers to provide settings to customize the notifications (disable vibration, set notification sound...), so I am trying to disable vibration for notifications if the user set it that way.
我正在使用通知编写应用程序。Google 开发人员指南鼓励开发人员提供自定义通知的设置（禁用振动、设置通知声音...），因此如果用户以这种方式设置，我将尝试禁用通知的振动。
I am using NotificationCompat.Builderto create the notification, like this:
我正在使用NotificationCompat.Builder创建通知，如下所示：
NotificationCompat.Builder notificationBuilder = new NotificationCompat.Builder(Application.getContext())
.setDefaults(Notification.DEFAULT_ALL)
.setPriority(Notification.PRIORITY_MAX)
.setSmallIcon(R.drawable.ic_launcher)
.setLargeIcon(largeIconBitmap)
.setAutoCancel(true)
.setContentIntent(resultPendingIntent)
.setContentTitle(title)
.setContentText(content);
I tried different ways to disable notifications:
我尝试了不同的方法来禁用通知：
notificationBuilder.setVibrate(null);
notificationBuilder.setVibrate(new long[]{0l, 0l});
notificationBuilder.setDefaults(Notification.DEFAULT_ALL | ~Notification.DEFAULT_VIBRATE);
notificationBuilder.setDefaults(Notification.DEFAULT_LIGHTS | Notification.DEFAULT_SOUND);`
I also tried to build the notification and change values on the resulting object:
我还尝试在结果对象上构建通知和更改值：
Notification notification = notificationBuilder.build();
notification.vibrate = null;
But the phone still vibrates when the notification appears.
但是当通知出现时手机仍然振动。
How can I disable vibration for notifications?
如何禁用通知的振动？
回答by nstCactus
After a long trial & error session, I think I finally understood what's wrong.
经过长时间的反复试验，我想我终于明白出了什么问题。
The problem lies in this instruction notificationBuilder.setDefaults(Notification.DEFAULT_ALL).
问题出在这个指令上notificationBuilder.setDefaults(Notification.DEFAULT_ALL)。
No matter what parameter you pass to notificationBuilder.setVibrate()after setting DEFAULT_ALLor DEFAULT_VIBRATEwill be silently discarded. Someone at Google must have decided to give a higher precedence to setDefaultsthan to setVibrate.
无论你notificationBuilder.setVibrate()在设置后传递给什么参数，DEFAULT_ALL否则DEFAULT_VIBRATE都会被默默丢弃。谷歌的某个人一定已经决定给予setDefaults比 to更高的优先级setVibrate。
This is how I ended up disabling vibration for notifications in my app:
这就是我最终在我的应用程序中禁用通知振动的方式：
notificationBuilder.setDefaults(Notification.DEFAULT_LIGHT | Notification.DEFAULT_SOUND)
.setVibrate(new long[]{0L}); // Passing null here silently fails
This works but doesn't feel right to initialize a new long[]just to disable the vibration.
这有效，但long[]为了禁用振动而初始化一个新的感觉不正确。
回答by Jakob
In the year 2020:
2020年：
Setting the importance of the notification channel to NotificationManager.IMPORTANCE_NONEworked for me.
设置通知渠道NotificationManager.IMPORTANCE_NONE对我有用的重要性。
回答by Oubaida AlQuraan
They are not stop because you are use "setDefaults(Notification.DEFAULT_ALL)"so if you need to stop vibration and sound remove this line , or if you need to use the default sound and stop vibration I think you must use setDefaults(Notification.DEFAULT_SOUND)etc ...
它们不会因为您正在使用而停止，"setDefaults(Notification.DEFAULT_ALL)"因此如果您需要停止振动和声音，请删除此行，或者如果您需要使用默认声音并停止振动，我认为您必须使用setDefaults(Notification.DEFAULT_SOUND)等...
回答by ban-geoengineering
.setVibrate(null)works for me - and a better solution than creating a needless long[].
.setVibrate(null)对我有用 - 比创建不必要的 long[] 更好的解决方案。
Result: device doesn't vibrate and no grumbling in LogCat either. :)
结果：设备不振动，LogCat 中也没有抱怨。:)
回答by Houssin Boulla
notification.vibrate = new long[] { -1 };
this code work for me.
这段代码对我有用。
回答by Bipin
private void removeSoundAndVibration(Notification notification) {
notification.sound = null;
notification.vibrate = null;
notification.defaults &= ~DEFAULT_SOUND;
notification.defaults &= ~DEFAULT_VIBRATE;
This code is from Notification Compat Api Class. This should work, add all these to your builder.
此代码来自 Notification Compat Api 类。这应该有效，将所有这些添加到您的构建器中。
