public void UpdateList()
{
if (dataList == null)
{
return;
}
for (int i = 0; i < dataList.Count; i++)
{
ListItemData tempData = dataList[i];
if (IsOverRange(tempData)) // 超过的回收
{
SetPoolChildController(tempData.Controller);
tempData.Controller = null;
}
else
{
if (tempData.Controller == null)
{
//Logger.Log("New {2}: \tx = {0}\ty = {1}\theight = {3}", tempData.Pos.x, tempData.Pos.y, i, tempData.Height);
tempData.Controller = GetPoolChildController();
ResetAnchor(tempData.Controller.Rect);
tempData.Controller.SetAnchoredPosition(tempData.Pos);
tempData.Controller.SetRectSize(tempData.Width, tempData.Height);
tempData.Controller.Name = i.ToString();
tempData.Controller.SetListData(tempData);
}
}
}
}
public ListItemData Clone()
{
ListItemData newData = new ListItemData();
newData.Data = this.Data;
newData.Width = this.Width;
newData.Height = this.Height;
newData.Pos = this.Pos;
newData.Controller = null;
return(newData);
}
public void AddListItem(ListItemData data, int index = -1)
{
if (index == -1)
{
index = Mathf.Max(0, dataList.Count);
}
if (index > 0)
{
ListItemData lastData = dataList[index - 1];
data.Pos = lastData.Pos + (IsHorizontal ? Vector3.right * lastData.Width : Vector3.down * lastData.Height);
}
dataList.Insert(index, data);
float oriSize = IsHorizontal ? view.contentRectRrans.sizeDelta.x : view.contentRectRrans.sizeDelta.y;
float totalSize = IsHorizontal ? oriSize + data.Width : oriSize + data.Height;
float cellLength = IsHorizontal ? view.contentRectRrans.sizeDelta.y : view.contentRectRrans.sizeDelta.x;
totalSize = Mathf.Max(totalSize, IsHorizontal ?
(int)Mathf.Abs(GetContentRect().x) : (int)Mathf.Abs(GetContentRect().y));
view.contentRectRrans.sizeDelta = IsHorizontal ?
new Vector2(totalSize, cellLength) : new Vector2(cellLength, totalSize);
for (int i = index; i < dataList.Count; i++)
{
ListItemData tempData = dataList[i];
if (i > index)
{
tempData.Pos += IsHorizontal ? Vector3.right * data.Width : Vector3.down * data.Height;
}
if (IsOverRange(tempData)) // 超过的回收
{
SetPoolChildController(tempData.Controller);
tempData.Controller = null;
}
else
{
if (tempData.Controller == null)
{
Logger.Log("New {2}: \tx = {0}\ty = {1}\theight = {3}", tempData.Pos.x, tempData.Pos.y, i, tempData.Height);
tempData.Controller = GetPoolChildController();
}
ResetAnchor(tempData.Controller.Rect);
tempData.Controller.SetAnchoredPosition(tempData.Pos);
tempData.Controller.SetRectSize(tempData.Width, tempData.Height);
tempData.Controller.Name = i.ToString();
tempData.Controller.SetListData(tempData);
}
}
}
public void UpdateItem(ListItemData data, int index)
{
if (index < 0 || index >= dataList.Count)
{
Logger.Error("UpdateItem - index out of range");
return;
}
ListItemData oriData = dataList[index];
float oriSize = IsHorizontal ? view.contentRectRrans.sizeDelta.x : view.contentRectRrans.sizeDelta.y;
float deltaSize = IsHorizontal ? -oriData.Width + data.Width : -oriData.Height + data.Height;
float totalSize = oriSize + deltaSize;
float cellLength = IsHorizontal ? view.contentRectRrans.sizeDelta.y : view.contentRectRrans.sizeDelta.x;
totalSize = Mathf.Max(totalSize, IsHorizontal ?
(int)Mathf.Abs(GetContentRect().x) : (int)Mathf.Abs(GetContentRect().y));
view.contentRectRrans.sizeDelta = IsHorizontal ?
new Vector2(totalSize, cellLength) : new Vector2(cellLength, totalSize);
dataList[index].Width = data.Width;
dataList[index].Height = data.Height;
for (int i = index; i < dataList.Count; i++)
{
ListItemData tempData = dataList[i];
if (i > index)
{
tempData.Pos += IsHorizontal ? Vector3.right * deltaSize : Vector3.down * deltaSize;
}
if (IsOverRange(tempData)) // 超过的回收
{
SetPoolChildController(tempData.Controller);
tempData.Controller = null;
}
else
{
if (tempData.Controller == null)
{
Logger.Log("New {2}: \tx = {0}\ty = {1}\theight = {3}", tempData.Pos.x, tempData.Pos.y, i, tempData.Height);
tempData.Controller = GetPoolChildController();
}
ResetAnchor(tempData.Controller.Rect);
tempData.Controller.SetAnchoredPosition(tempData.Pos);
tempData.Controller.SetRectSize(tempData.Width, tempData.Height);
tempData.Controller.Name = i.ToString();
tempData.Controller.SetListData(tempData);
}
}
}
private bool IsOverRange(ListItemData data)
{
if (IsHorizontal)
{
float contentPos = view.contentRectRrans.anchoredPosition.x;
float itemPosMin = data.Pos.x + contentPos;
float itemPosMax = itemPosMin + data.Width;
float contentMaxPos = GetContentRect().xMax;
return(itemPosMin > contentMaxPos || itemPosMax < 0f);
}
else
{
float contentPos = view.contentRectRrans.anchoredPosition.y;
float itemPosMax = data.Pos.y + contentPos;
float itemPosMin = itemPosMax - data.Height;
float contentMinPos = GetContentRect().yMin;
return(itemPosMin > 0f || itemPosMax < contentMinPos);
}
}
