private void Select(int id, ScrollListItem listItem)
{
selectedId = id;
moveScrollToTransform = listItem.transform;
OnListItemSelect?.Invoke(id, listItem);
UpdateNavigation();
leftList?.UpdateNavigation();
rightList?.UpdateNavigation();
}
public void Draw(int count, int?selectDefaultId = null)
{
ScrollListItem item;
for (int i = count; i < listParent.childCount; i++)
{
listParent.GetChild(i).gameObject.SetActive(false);
}
items.Clear();
if (count > 0)
{
for (int i = 0; i < count; i++)
{
if (i >= listParent.childCount)
{
item = Instantiate(itemPrefab, listParent);
}
else
{
item = listParent.GetChild(i).GetComponent <ScrollListItem>();
}
items.Add(item);
item.gameObject.SetActive(true);
OnListItemCreate(i, item);
if (selectDefaultId != null && selectDefaultId == i)
{
item.Select();
Select(i, item);
}
int id = i;
ScrollListItem listItemLocal = item;
item.selectEntry.callback.RemoveAllListeners();
item.selectEntry.callback.AddListener(delegate { Select(id, listItemLocal); });
item.pointerEntry.callback.RemoveAllListeners();
item.pointerEntry.callback.AddListener(delegate { listItemLocal.Select(); });
}
}
}
private void Awake()
{
itemPrefab = listParent.GetChild(0).GetComponent <ScrollListItem>();
scrollRect = GetComponent <ScrollRect>();
}