小编Rk2*_*ech的帖子

我认为Android 8.0中的抬头通知禁用,但即使在运行Android 8.0时,android的内置消息也具有此功能.我知道如何通过设置振动通知来显示低于8.0设备的抬头通知.但是,运行Oreo的通知上的振动已被弃用.所以我去互联网搜索,有人说启用setVibrationPattern到通知通道将起作用.但遗憾的是,这不起作用.

所以这是我的代码.

Notification  builder = new NotificationCompat.Builder(MainActivity.this)
                            .setAutoCancel(true)
                            .setWhen(System.currentTimeMillis())
                            .setSmallIcon(R.drawable.ic_android_black_24dp)
                            .setChannelId(id)
                            .setPriority(Notification.PRIORITY_HIGH)
                            .setColor(setActionColor(counter))
                            .setColorized(true)
                            .setContentIntent(pendingIntent)
                            .build();

//Notification channel code.

NotificationChannel chan2 = new NotificationChannel(SECONDARY_CHANNEL,
                            getString(R.string.noti_channel_second), NotificationManager.IMPORTANCE_HIGH);
                    chan2.setLightColor(Color.BLUE);
                    chan2.setLockscreenVisibility(Notification.VISIBILITY_PUBLIC);
                    manager.createNotificationChannel(chan2);
                    manager.notify(notificationID, builder);