public void setState(bool isFold)
{
if (treeMenu == null)
{
treeMenu = NGUITools.FindInParents <TreeMenu>(gameObject);
}
sprite.spriteName = treeMenu.getTreeItemSprite(false, nodeLevel, isFold);
this.isFold = isFold;
}
void Start()
{
//Nodes = new List<TreeMenuItem>();
treeMenu = NGUITools.FindInParents <TreeMenu>(gameObject);
}