code: private void sendNotification(WingsEndpoint.ShareNotification wingsNotification) {
          // Construct pending intent. The wrapped Intent must not be null as some versions of Android require it.
          Intent intent = wingsNotification.getIntent();
          intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
          PendingIntent pendingIntent = PendingIntent.getActivity(mContext, 0, intent, PendingIntent.FLAG_ONE_SHOT);
  
          // Construct notification.
          NotificationCompat.Builder builder = new NotificationCompat.Builder(mContext);
          Notification notification = builder.setSmallIcon(R.drawable.wings__notification)
                  .setContentTitle(wingsNotification.getTitle()).setContentText(wingsNotification.getMessage())
                  .setTicker(wingsNotification.getTicker()).setAutoCancel(true).setWhen(System.currentTimeMillis())
                  .setContentIntent(pendingIntent).build();
  
          // Send notification.
          NotificationManager notificationManager = (NotificationManager) getSystemService(NOTIFICATION_SERVICE);
          if (notificationManager != null) {
              notificationManager.notify(wingsNotification.getId(), notification);
          }
      }
docs: Sends a {@link com.groundupworks.wings.WingsEndpoint.ShareNotification} to the notification bar.