private void AddCards()
{
for (int i = 0; i < heroList.list.Count; i++)
{
Item hero = heroList.list[i];
GameObject newHeroCard = heroCardPool.GetObject();
newHeroCard.transform.SetParent(contentPanel);
HeroCard heroCard = newHeroCard.GetComponent <HeroCard>();
heroCard.Setup(hero, this);
}
}