ICTS_Denmark/Assets/UI/ChallengeResults/ChallengeResultsList.cs

 using UnityEngine;
using System.Collections;

public class ChallengeResultsList : ListBase
{
	public ChallengeResultItem challengeResultItemPrefab;

	protected override Transform CreateRandomItemForTestingInEditor(int index)
	{
		RequestInfo r = new RequestInfo();
		r.senderName = "Avatar "+index;
		ChallengeResultUIData data = new ChallengeResultUIData();
		data.otherScore = Random.Range(100, 500);
		data.playerScore = Random.Range(100, 500);

		ChallengeResultItem item = (ChallengeResultItem)Instantiate(challengeResultItemPrefab);
		item.SetData(data);
		return item.transform;
	}

	protected override bool HasItems()
	{
		ChallengeResult[] challengeResults = FacebookHelper.Instance.LoadedChallengeResults;

		return (challengeResults != null &&
				challengeResults.Length > 0);
	}

	protected override void CreateItems()
	{
		Logger.LogFlurryEvent("Challenge Results Opened");
		ChallengeResult[] challengeResults = FacebookHelper.Instance.LoadedChallengeResults;

		int row = 0;
		for(int i = 0; i < challengeResults.Length; i++)
		{
			ChallengeResult challengeResult = challengeResults[i];
			//skip any declined challenges
			if (challengeResult.WasChallengeDeclined())
			{
				continue;
			}
			ChallengeResultUIData data = new ChallengeResultUIData(challengeResult);
			ChallengeResultItem item = (ChallengeResultItem)Instantiate(challengeResultItemPrefab);
			item.SetData(data);
			Transform itemTransform = item.transform;
			PlaceItem(itemTransform, row++);
		}

		//save the ids in the player prefs, for future retrievals to be able to
		//detect new results
		string challengeIds = "";
		foreach (ChallengeResult result in challengeResults)
		{
			if (!result.WasChallengeDeclined())
			{
				challengeIds += result.challenge.id +",";
			}
		}
		PlayerPrefs.SetString(FacebookHelper.LAST_SEEN_CHALLENGE_IDS_KEY, challengeIds);
		PlayerPrefs.Save();
		//Since the player has seen them, post this notification, to trigger a reset of the counter
		NotificationCenter.Post(NotificationType.ReceivedNewChallengeResults, 0);
	}
}