public override void Init()
{
base.Init();
// record the item size
IUListItemView itemView = itemPrefab.GetComponent <IUListItemView> ();
itemSize = itemView.GetItemSize(-1);
// record max numbers per row/column
numPerRow = m_MaxRow;
numPerColumn = m_MaxCol;
if (numPerRow < 1)
{
numPerRow = (int)(scrollRectSize.x / (itemSize.x + spacing.x));
}
if (numPerColumn < 1)
{
numPerColumn = (int)(scrollRectSize.y / (itemSize.y + spacing.y));
}
if (numPerRow < 1 || numPerColumn < 1)
{
Debug.LogError("ScrollRect size is too small to contain even one item");
}
// to make items center aligned
padding = Vector2.zero;
// spawn pool for listitems
lstItems = new List <GameObject> ();
}
protected void RefreshListView()
{
// set the content size
Vector2 size = GetContentSize();
RectTransform contentRectTransform = content.transform as RectTransform;
contentRectTransform.sizeDelta = size;
// set the item postion and data
int startIndex = GetStartIndex();
if (startIndex < 0)
{
startIndex = 0;
}
int showItemNum = GetCurrentShowItemNum();
for (int i = 0; i < showItemNum; ++i)
{
int dataIndex = startIndex + i;
if (dataIndex >= lstData.Count)
{
break;
}
GameObject go = GetItemGameObject(content, i);
if (false == go.activeSelf)
{
go.SetActive(true);
}
RectTransform trans = go.transform as RectTransform;
trans.pivot = trans.anchorMin = trans.anchorMax = new Vector2(0.5f, 0.5f);
trans.anchoredPosition = GetItemAnchorPos(dataIndex);
trans.localScale = Vector3.one;
IUListItemView itemView = go.GetComponent <IUListItemView>();
itemView.SetData(dataIndex, lstData[dataIndex]);
}
// dont show the extra items shown before
HideNonuseableItems();
// set the progress:
int dataCount = GetDataCount();
dataCount -= (GetMaxShowItemNum() - 2);
if (dataCount < 1)
{
dataCount = 1;
}
float progress = (startIndex + 1) / (float)dataCount;
progress = Mathf.Clamp01(progress);
OnProgress(progress);
}
public override void Init()
{
base.Init();
// record the item size
IUListItemView itemView = itemPrefab.GetComponent <IUListItemView>();
itemSize = itemView.GetItemSize(-1);
// spawn pool for listitems
lstItems = new List <GameObject>();
}
public override void Init()
{
base.Init();
lstItems = new List <GameObject> ();
itemView = itemPrefab.GetComponent <IUListItemView>();
}