public override void Refresh()
{
topPos = -spaceY;
for (int i = items.Count - 1; i > -1; i--)
{
((UIImageGrid)items[i]).Refresh();
}
for (int i = 0; i < items.Count; i++)
{
UIImageGrid _grid = items[i] as UIImageGrid;
_grid.SetPosY(topPos);
topPos -= _grid.GetHeight() + spaceY;
}
topPos -= bottomRect.sizeDelta.y;
UpdateSize();
}
public UIImageGrid AddItem(DirectoryInfo dir, int index = -1)
{
GameObject obj = Instantiate(gridPrefab, contentRect);
UIImageGrid grid = obj.GetComponent <UIImageGrid>();
grid.SetPosY(topPos);
grid.Load(dir);
grid.ItemClickedHandler = OnClickImage;
if (index != -1)
{
Items.Insert(index, grid);
obj.transform.SetSiblingIndex(index);
}
grid.Parent = this;
return(grid);
}