安卓9.0通知推送

public void createNotificationChannel(Context context, int notifactionId) {
        NotificationManager notificationManager =
                (NotificationManager) context.getSystemService(Context.NOTIFICATION_SERVICE);
        Notification.Builder notification = null;

        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
            String channelId = String.valueOf(notifactionId);
            CharSequence channelName = "channelName";
            String channelDescription = "channelDescription";
            int channelImportance = NotificationManager.IMPORTANCE_DEFAULT;

            NotificationChannel notificationChannel = new NotificationChannel(channelId, channelName, channelImportance);
            // 設置描述 最長30字符
            notificationChannel.setDescription(channelDescription);
            // 該渠道的通知是否使用震動
            notificationChannel.enableVibration(true);
            // 設置顯示模式
            notificationChannel.setLockscreenVisibility(NotificationCompat.VISIBILITY_SECRET);
            notificationChannel.setSound(Uri.parse("android.resource://" + context.getPackageName() + "/" + R.raw.order_tishi), null);


            notificationManager.createNotificationChannel(notificationChannel);
            notification = new Notification.Builder(context);
            notification.setChannelId(channelId);
            notification.setContentTitle("活動");
            notification.setContentText("您有一項新活動");
            notification.setSound(Uri.parse("android.resource://" + context.getPackageName() + "/" + R.raw.order_tishi));
            notification.setSmallIcon(R.mipmap.ic_launcher_round).build();

        } else {
            notification = new Notification.Builder(context);
            notification.setAutoCancel(true)
                    .setContentText("自定義推送聲音111")
                    .setContentTitle("111")
                    .setSmallIcon(R.drawable.ic_launcher)
                    .setDefaults(Notification.DEFAULT_ALL);
            notification.setSound(Uri.parse("android.resource://" + context.getPackageName() + "/" + R.raw.order_tishi));
        }
        notificationManager.notify(1024, notification.getNotification());
    }