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> ();
}
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 int GetMaxShowItemNum()
{
int max = 0;
int index = GetStartIndex();
float sum = 0;
switch (layout)
{
case Layout.Horizontal:
while (index < lstCount && sum < scrollRectSize.x)
{
sum += (itemView.GetItemSize(index).x + spacing.x);
index++;
max++;
}
break;
case Layout.Vertical:
while (index < lstCount && sum < scrollRectSize.y)
{
sum += (itemView.GetItemSize(index).y + spacing.y);
index++;
max++;
}
break;
}
return(max + 1);
}