ICTS_2021/Unity3/Assets/UI/LifeBank/LivesRequestsCounter.cs

using UnityEngine;
using System.Collections;
using TMPro;

public class LivesRequestsCounter : MonoBehaviour
{
	public TextMeshProUGUI notificationCount;

	void Awake()
	{
		MessageCenter.AddReceivedRequestsListener(OnReceivedRequests);
		FacebookHelper.AddLogoutListener(OnLogout);
	}

	void OnDestroy()
	{
		MessageCenter.RemoveReceivedRequestsListener(OnReceivedRequests);
		FacebookHelper.RemoveLogoutListener(OnLogout);
	}

	void OnReceivedRequests(ReceivedRequestsArgs requests)
	{
		int totalLifeRequests = requests.lifeDemandRequests.Count + requests.lifeRequests.Count;
		if (totalLifeRequests > 0)
		{
			notificationCount.text = totalLifeRequests.ToString();
		} else
		{
			notificationCount.text = "";
		}
	}

	void OnLogout()
	{
		notificationCount.text = "";
	}
}