无法在Android 8中禁用通知振动

时间:2018-01-15 10:29:53

标签: android android-notifications

我在显示通知时尝试禁用振动

FUNC:

public static Notification buildNotifForUploaderService(Context ctx, String title, String message) {

        Notification notification;
        NotificationCompat.Builder notificationBuilder;

        //If device is Android 8+
        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
            NotificationChannel notificationChannel = new NotificationChannel(CHANNEL_ID, CHANNEL_NAME, NotificationManager.IMPORTANCE_HIGH);
            //setting pattern to disable vibrating
            notificationChannel.setVibrationPattern(new long[]{0L});
            notificationBuilder = new NotificationCompat.Builder(ctx, CHANNEL_ID);
        } else {
            notificationBuilder = new NotificationCompat.Builder(ctx);
            notificationBuilder.setVibrate(new long[]{0L});
        }


        notificationBuilder
                .setContentTitle(title)
                .setContentText(message)
                .setLargeIcon(BitmapFactory.decodeResource(ctx.getResources(), R.mipmap.ic_launcher))
                .setSmallIcon(R.drawable.ic_backup_black_24dp);


        notification = notificationBuilder.build();

        return notification;
    }

我在活动的onCreate()上调用了这个:

Notification notification = NotificationHelper.buildNotifForUploaderService(this, "title", "message");
    NotificationManager notificationManager = (NotificationManager) getSystemService(NOTIFICATION_SERVICE);
    notificationManager.notify(1, notification);

仍在振动。我在 Android 8 设备上测试。 我也试过

 notificationChannel.setVibrationPattern(null);

仍然不起作用。

我有

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

无论我如何定义振动模式,例如:

new long[]{1000L, 500L, 300L, 1000L};

振动与我的设置不对应。 Onyl默认&#34;两个短&#34;振动发生。

如果可以,请提供帮助,提前谢谢。

E D I T:

正如Avijit Karmakar所说,我添加了

  notificationChannel.enableVibration(false);

完整代码现在:

public class MainActivity extends AppCompatActivity {

    final static String CHANNEL_ID = "MY_CHANNEL_ID";
    final static String CHANNEL_NAME = "MY_CHANNEL_NAME";


@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_main);

    Notification notification;
    NotificationCompat.Builder mBuilder;
    NotificationManager notificationManager = (NotificationManager) getSystemService(Context.NOTIFICATION_SERVICE);


    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
        NotificationChannel notificationChannel = new NotificationChannel(CHANNEL_ID, CHANNEL_NAME, NotificationManager.IMPORTANCE_HIGH);
        //Disabling vibration!
        notificationChannel.enableVibration(false);
        notificationManager.createNotificationChannel(notificationChannel);
        mBuilder = new NotificationCompat.Builder(this, CHANNEL_ID);

    } else {
        mBuilder = new NotificationCompat.Builder(this);
        mBuilder.setVibrate(new long[]{0L});
    }

    mBuilder.setContentTitle("title")
            .setContentText("message")
            .setSmallIcon(R.drawable.ic_android_black_24dp);

    Bitmap bm = BitmapFactory.decodeResource(getResources(), R.mipmap.ic_launcher);
    mBuilder.setLargeIcon(bm);

    notification = mBuilder.build();
    notificationManager.notify(1, notification);
    }
}

它还在振动。

我在Xiaomi Mi A1(Android 8.0)上进行测试

有人可以尝试使用此代码并帮助我查看结果吗?

5 个答案:

答案 0 :(得分:7)

喜欢这个answer,请执行以下操作:

mNotificationChannel.setVibrationPattern(new long[]{ 0 }); 
mNotificationChannel.enableVibration(true);

重要事项1 :即使我在上面设置了振动模式,但将enableVibration设置为false也会振动。因此,请将enableVibration设置为 true

重要2 :像another answer一样,频道保留其初始设置,因此卸载并再次安装应用以应用更改!

希望有帮助!

答案 1 :(得分:6)

使用NotificationManager.IMPORTANCE_LOW作为重要性值。

NotificationChannel notificationChannel = new NotificationChannel(
    CHANNEL_ID,
    CHANNEL_NAME,
    NotificationManager.IMPORTANCE_LOW
);

答案 2 :(得分:1)

将此行添加到代码中以停止振动:

notificationChannel.enableVibration(false);
// Above line will disable your vibration for the notification

另外,去除振动模式。

因此,您更新的代码将是:

if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
    NotificationChannel notificationChannel = new NotificationChannel(CHANNEL_ID, CHANNEL_NAME, NotificationManager.IMPORTANCE_HIGH);
    //setting pattern to disable vibrating
    notificationChannel.enableVibration(false);

    notificationBuilder = new NotificationCompat.Builder(ctx, CHANNEL_ID);
} else {
    notificationBuilder = new NotificationCompat.Builder(ctx);
    notificationBuilder.setVibrate(new long[]{0L});
}

答案 3 :(得分:1)

可以找到Ahmadul Hoq here的答案可能会有所帮助。

基本上你必须启用振动并将振动模式设置为0L。 Android Oreo上似乎存在一个导致此解决方法的错误。

编辑:

如果您使用摘要通知,则可能会导致双重振动。直到我发现与传入通知一起组合的摘要通知导致此问题,我才有相同的行为。您可以为摘要通知创建额外的通知通道,并将此通知的重要性设置为“低”。这意味着摘要通知的频道将保持静音,您应该只有来自正常传入通知的声音和振动。

答案 4 :(得分:1)

此功能对我有用。借助它,我可以在完全禁用灯光,振动和声音的地方创建通知通道。

private void createNotificationChannel() {
    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
        NotificationChannel serviceChannel = new NotificationChannel(
                CHANNEL_ID,
                "Foreground Service Channel",
                NotificationManager.IMPORTANCE_DEFAULT
        );

        serviceChannel.setVibrationPattern(new long[]{ 0 });
        serviceChannel.enableVibration(true);
        serviceChannel.enableLights(false);
        serviceChannel.setSound(null, null);

        NotificationManager manager = getSystemService(NotificationManager.class);
        manager.createNotificationChannel(serviceChannel);
    }
}