public void BindData <T>(string templatedName, List <T> dataList, System.Action <GameObject, T> bindEvent, bool itemCanClick = true, bool showSelectedItem = false)
{
ShowSelectedItem = showSelectedItem;
int childCount = Content.transform.childCount;
for (int i = childCount - 1; i >= 0; i--)
{
MultiObjectManager.Despawn(Content.transform.GetChild(i));
}
float totalHeight = 0;
foreach (T t in dataList)
{
Transform item = MultiObjectManager.Spawn(templatedName);
item.GetComponent <RectTransform>().SetParent(Content.transform);
if (itemCanClick)
{
Button btnCtr = item.GetComponent <Button>();
if (btnCtr != null && item.GetComponent <ButtonClickListener>() == null)
{
ButtonClickListener btnListener = item.gameObject.AddComponent <ButtonClickListener>();
btnListener.OnClick = MenuItem_OnClicked;
btnCtr.transition = Selectable.Transition.None;
btnCtr.onClick.RemoveAllListeners();
btnCtr.onClick.AddListener(() => { btnListener.OnClicked(); });
}
}
bindEvent(item.gameObject, t);
if (item.GetComponent <LayoutElement>() != null)
{
totalHeight += item.GetComponent <LayoutElement>().preferredHeight;
}
}
}
private void CreateItem(int index, ref float totalHeight)
{
Transform item = MultiObjectManager.Spawn(TemplatedName, Content.transform);
RectTransform itemRect = item.GetComponent <RectTransform>();
//itemRect.SetParent(Content.transform);
if (item.GetComponent <DataItemControl>() == null)
{
item.gameObject.AddComponent <DataItemControl>();
}
item.GetComponent <DataItemControl>().DataIndex = index;
BindEvent(item.gameObject, DataList[index]);
float offsetMinY = -totalHeight - itemRect.GetComponent <LayoutElement>().preferredHeight - Spacing;
float offsetMaxY = -totalHeight - Spacing;
if (!ItemList.ContainsKey(index))
{
ItemList.Add(index, new ItemLayoutInfo()
{
MinOffsetY = offsetMinY, MaxOffsetY = offsetMaxY
});
}
//设置item的位置
itemRect.anchoredPosition3D = new Vector3(0, 1, 0);
itemRect.offsetMax = new Vector2(0, offsetMaxY);
itemRect.offsetMin = new Vector2(0, offsetMinY);
totalHeight += itemRect.GetComponent <LayoutElement>().preferredHeight + Spacing;
if (ItemCanClick)
{
Button btnCtr = item.GetComponent <Button>();
if (btnCtr != null && item.GetComponent <ButtonClickListener>() == null)
{
ButtonClickListener btnListener = item.gameObject.AddComponent <ButtonClickListener>();
btnListener.OnClick = MenuItem_OnClicked;
btnCtr.transition = Selectable.Transition.None;
btnCtr.onClick.RemoveAllListeners();
btnCtr.onClick.AddListener(() => { btnListener.OnClicked(); });
}
}
}
public void BindData <T>(GameObject templated, List <T> dataList, System.Action <GameObject, T> bindEvent, bool itemCanClick = true, bool showSelectedItem = false)
{
ShowSelectedItem = showSelectedItem;
int childCount = Content.transform.childCount;
for (int i = childCount - 1; i >= 0; i--)
{
GameObject item = Content.transform.GetChild(i).gameObject;
if (item.name != "template")
{
GameObject.Destroy(item);
}
}
float totalHeight = 0;
foreach (T t in dataList)
{
Transform item = GameObject.Instantiate <GameObject>(templated).transform;
item.gameObject.SetActive(true);
item.GetComponent <RectTransform>().SetParent(Content.transform);
item.GetComponent <RectTransform>().localScale = new Vector3(1, 1, 1);
if (itemCanClick)
{
Button btnCtr = item.GetComponent <Button>();
if (btnCtr != null && item.GetComponent <ButtonClickListener>() == null)
{
ButtonClickListener btnListener = item.gameObject.AddComponent <ButtonClickListener>();
btnListener.OnClick = MenuItem_OnClicked;
btnCtr.transition = Selectable.Transition.None;
btnCtr.onClick.RemoveAllListeners();
btnCtr.onClick.AddListener(() => { btnListener.OnClicked(); });
}
}
bindEvent(item.gameObject, t);
if (item.GetComponent <LayoutElement>() != null)
{
totalHeight += item.GetComponent <LayoutElement>().preferredHeight;
}
}
}