public void SetItem(handleSetData func, GameObject prefab)
{
if (prefab.GetComponent <ItemCell>() == null)
{
// Main.Logger.Log(prefab.ToString() + " don't find ItemCell");
return;
}
prefab.SetActive(false);
if (!pool.ContainsKey(func))
{
var v = new List <GameObject>();
v.Add(prefab);
pool.Add(func, v);
}
else
{
var v = pool[func];
for (int i = 1; i < v.Count; i++)
{
GameObject.Destroy(v[(int)i]);
}
v.Clear();
v.Add(prefab);
}
}
public GameObject GetItem(handleSetData func, Transform parent)
{
if (pool.ContainsKey(func))
{
var v = pool[func];
if (v != null && v.Count > 0)
{
GameObject go = null;
if (v.Count > 1)
{
go = v[1];
v.RemoveAt(1);
}
else
{
go = GameObject.Instantiate <GameObject>(v[0]);
}
go.SetActive(true);
Transform tf = go.transform;
tf.SetParent(parent, false);
return(go);
}
}
// Main.Logger.Log("not set item");
return(null);
}
public void PutItem(handleSetData func, GameObject item)
{
if (pool.ContainsKey(func))
{
var v = pool[func];
if (v != null && v.Count > 0)
{
item.transform.SetParent(poolRoot, false);
item.SetActive(false);
v.Add(item);
return;
}
}
GameObject.Destroy(item);
}
/// <summary>
/// 初始化滚动
/// </summary>
/// <param name="_scrollRect">ScrollRect组件</param>
/// <param name="_itemcell">格子预制件的ItemCell组件</param>
/// <param name="_handleSetData">委托回调方法 设置格子数据</param>
public void Init(ScrollRect _scrollRect, ItemCell _itemcell, handleSetData _handleSetData, float wHeight = 0)
{
scrollRect = _scrollRect;
m_funcSetData = _handleSetData;
contentSizeFitter = scrollRect.content.GetComponent <ContentSizeFitter>();
verticalLayoutGroup = scrollRect.content.GetComponent <VerticalLayoutGroup>();
ItemPool.instance.SetItem(funcSetData, _itemcell.gameObject);
gameObject = scrollRect.gameObject;
transform = scrollRect.GetComponent <RectTransform>();
content = scrollRect.content;
view = scrollRect.viewport;
scrollRect.onValueChanged.AddListener(OnValueChanged);
top = new GameObject("top", new Type[] { typeof(RectTransform) }).GetComponent <RectTransform>();
btm = new GameObject("button", new Type[] { typeof(RectTransform) }).GetComponent <RectTransform>();
top.SetParent(content, false);
btm.SetParent(content, false);
top.sizeDelta = default(Vector2);
btm.sizeDelta = default(Vector2);
}
