小编use*_*243的帖子

我正在尝试创建一个多行通知,如Gmail应用程序所示,如下图所示(5个通知分组在一个通知下)

我尝试了各种示例,但似乎只能创建单个通知

   public void createSingleNotification(String title, String messageText, String tickerttext) {
        int icon = R.drawable.notification_icon; // icon from resources
        CharSequence tickerText = tickerttext; // ticker-text
        long when = System.currentTimeMillis(); // notification time
        Context context = getApplicationContext(); // application Context
        CharSequence contentTitle = title; // expanded message title
        CharSequence contentText = messageText; // expanded message text
        Intent notificationIntent = new Intent(this, MainActivity.class);

        Bundle xtra = new Bundle();
        xtra.putString("title", title);
        xtra.putString("message", messageText);

        notificationIntent.putExtras(xtra);
        PendingIntent contentIntent = PendingIntent.getActivity(this, 0,
          notificationIntent, PendingIntent.FLAG_ONE_SHOT
            + PendingIntent.FLAG_UPDATE_CURRENT); …