void Show(int num)
{
if (num < buttonLst.Count)
{
for (int i = num; i < buttonLst.Count; i++)
{
buttonLst [i].gameObject.SetActive(false);
}
}
for (int i = 0; i < num; i++)
{
if (i >= buttonLst.Count)
{
OptionButton b = GameObject.Instantiate(prefab);
b.gameObject.SetActive(true);
b.transform.SetParent(prefab.transform.parent);
b.transform.localScale = Vector3.one;
b.AddListener(i);
buttonLst.Add(b);
}
buttonLst [i].gameObject.SetActive(true);
buttonLst [i].SetText(_optionNode.labels[i]);
}
}