private void SetupTemplate()
{
validTemplate = false;
if (!m_Template)
{
Debug.LogError("The dropdown template is not assigned. The template needs to be assigned and must have a child GameObject with a Toggle component serving as the item.", (UnityEngine.Object)(object) this);
return;
}
GameObject gameObject = m_Template.gameObject;
gameObject.SetActive(true);
Toggle componentInChildren = m_Template.GetComponentInChildren <Toggle>();
validTemplate = true;
if (!(UnityEngine.Object)(object) componentInChildren || ((Component)(object)componentInChildren).transform == template)
{
validTemplate = false;
Debug.LogError("The dropdown template is not valid. The template must have a child GameObject with a Toggle component serving as the item.", template);
}
else if (!(((Component)(object)componentInChildren).transform.parent is RectTransform))
{
validTemplate = false;
Debug.LogError("The dropdown template is not valid. The child GameObject with a Toggle component (the item) must have a RectTransform on its parent.", template);
}
else if ((UnityEngine.Object)(object) itemText != null && !itemText.transform.IsChildOf(((Component)(object)componentInChildren).transform))
{
validTemplate = false;
Debug.LogError("The dropdown template is not valid. The Item Text must be on the item GameObject or children of it.", template);
}
else if ((UnityEngine.Object)(object) itemImage != null && !((Component)(object)itemImage).transform.IsChildOf(((Component)(object)componentInChildren).transform))
{
validTemplate = false;
Debug.LogError("The dropdown template is not valid. The Item Image must be on the item GameObject or children of it.", template);
}
if (!validTemplate)
{
gameObject.SetActive(false);
return;
}
DropdownItem dropdownItem = ((Component)(object)componentInChildren).gameObject.AddComponent <DropdownItem>();
dropdownItem.text = m_ItemText;
dropdownItem.image = m_ItemImage;
dropdownItem.toggle = componentInChildren;
dropdownItem.rectTransform = (RectTransform)((Component)(object)componentInChildren).transform;
Canvas orAddComponent = GetOrAddComponent <Canvas>(gameObject);
orAddComponent.overrideSorting = true;
orAddComponent.sortingOrder = 30000;
TMP_Dropdown.GetOrAddComponent <GraphicRaycaster>(gameObject);
GetOrAddComponent <CanvasGroup>(gameObject);
gameObject.SetActive(false);
validTemplate = true;
}