private void OnClick(object data, ScrollItem item)
{
if (_onClickHandler != null)
{
_onClickHandler(data);
}
if (ShowSelected)
{
if (_selectedItem != null)
{
_selectedItem.SetSelected(false);
}
item.SetSelected(true);
_selectedItem = item;
}
}
public void SetData(ArrayList list)
{
if (!_isInit)
{
Init();
}
_dataAmount = list.Count;
_currentIndex = _gridAmount;
if (list.Count == 0)
{
for (int i = 0; i < _itemList.Count; i++)
{
for (int j = 0; j < _itemList[i].Count; j++)
{
_itemList[i][j].gameObject.SetActive(false);
}
}
return;
}
else
{
for (int i = 0; i < _itemList.Count; i++)
{
for (int j = 0; j < _itemList[i].Count; j++)
{
_itemList[i][j].gameObject.SetActive(true);
}
}
}
_dataList.Clear();
int count = 0;
int dataGroupAmount = (int)Mathf.Ceil((float)list.Count / (float)_gridElementAmount);
for (int i = 0; i < dataGroupAmount; i++)
{
ArrayList arrayList = new ArrayList();
_dataList.Add(arrayList);
for (int j = 0; j < _gridElementAmount; j++)
{
if (count < list.Count)
{
_dataList[i].Add(list[count]);
count++;
}
}
}
bool isShort; //內容物比ScrollView還小
if (Direction == Type.Horizontal)
{
isShort = _itemLength * _dataList.Count + Spacing.x * (_dataList.Count - 1) < Mask.rectTransform.rect.width;
ScrollView.enabled = !isShort;
if (ScrollView.horizontalScrollbar != null)
{
ScrollView.horizontalScrollbar.gameObject.SetActive(!isShort);
}
if (isShort)
{
Content.rectTransform.sizeDelta = new Vector2(_itemLength * (_gridAmount - PreparationAmount) + Spacing.x * ((_gridAmount - PreparationAmount) - 1), _itemSubLength * _gridElementAmount + Spacing.y * (_gridElementAmount - 1));
}
else
{
Content.rectTransform.sizeDelta = new Vector2(_itemLength * _dataList.Count + Spacing.x * (_dataList.Count - 1), _itemSubLength * _gridElementAmount + Spacing.y * (_gridElementAmount - 1));
}
Content.transform.position = new Vector3(Mask.transform.position.x - Mask.rectTransform.rect.width / 2 * _canvasScale + Content.rectTransform.sizeDelta.x / 2 * _canvasScale, Content.transform.position.y);
for (int i = 0; i < _gridAmount; i++)
{
if (isShort)
{
_gridList[i].transform.localPosition = new Vector3((((_gridAmount - PreparationAmount) / 2f) - i - 0.5f) * (_itemLength + Spacing.x) * -1f, (_gridElementAmount / 2 - _isEven * 0.5f) * (_itemSubLength + Spacing.y));
}
else
{
_gridList[i].transform.localPosition = new Vector3(((_dataList.Count / 2f) - i - 0.5f) * (_itemLength + Spacing.x) * -1f, (_gridElementAmount / 2 - _isEven * 0.5f) * (_itemSubLength + Spacing.y));
}
for (int j = 0; j < _gridElementAmount; j++)
{
if (i < _dataList.Count && j < _dataList[i].Count)
{
_itemList[i][j].SetData(_dataList[i][j]);
_itemList[i][j].transform.SetParent(_gridList[i].transform);
}
else
{
_itemList[i][j].gameObject.SetActive(false);
}
}
}
_lowerBound = _gridList[0].transform.position.x - _itemLength / 2;
}
else
{
isShort = _itemLength * _dataList.Count + Spacing.y * (_dataList.Count - 1) < Mask.rectTransform.rect.height;
ScrollView.enabled = !isShort;
if (ScrollView.verticalScrollbar != null)
{
ScrollView.verticalScrollbar.gameObject.SetActive(!isShort);
}
if (isShort)
{
Content.rectTransform.sizeDelta = new Vector2(_itemSubLength * _gridElementAmount + Spacing.x * (_gridElementAmount - 1), _itemLength * (_gridAmount - PreparationAmount) + Spacing.y * (_gridAmount - PreparationAmount - 1));
}
else
{
Content.rectTransform.sizeDelta = new Vector2(_itemSubLength * _gridElementAmount + Spacing.x * (_gridElementAmount - 1), _itemLength * _dataList.Count + Spacing.y * (_dataList.Count - 1));
}
Content.transform.position = new Vector3(Content.transform.position.x, Mask.transform.position.y + Mask.rectTransform.rect.height / 2 * _canvasScale - Content.rectTransform.sizeDelta.y / 2 * _canvasScale);
for (int i = 0; i < _gridAmount; i++)
{
if (isShort)
{
_gridList[i].transform.localPosition = new Vector3(-1 * (_gridElementAmount / 2 - _isEven * 0.5f) * (_itemSubLength + Spacing.x), (((_gridAmount - PreparationAmount) / 2f) - i - 0.5f) * (_itemLength + Spacing.y));
}
else
{
_gridList[i].transform.localPosition = new Vector3(-1 * (_gridElementAmount / 2 - _isEven * 0.5f) * (_itemSubLength + Spacing.x), ((_dataList.Count / 2f) - i - 0.5f) * (_itemLength + Spacing.y));
}
for (int j = 0; j < _gridElementAmount; j++)
{
if (i < _dataList.Count && j < _dataList[i].Count)
{
_itemList[i][j].SetData(_dataList[i][j]);
_itemList[i][j].transform.SetParent(_gridList[i].transform);
}
else
{
_itemList[i][j].gameObject.SetActive(false);
}
}
}
_upperBound = _gridList[0].transform.position.y + _itemLength / 2;
}
if (_selectedItem != null)
{
_selectedItem.SetSelected(false);
}
_selectedItem = null;
//_onClickHandler = null;
//_onDownHandler = null;
//_onPressHandler = null;
//_onUpHandler = null;
}