ScrollingDropDown addSublist()
{
int index = refresh ? refreshOptionIndex - 1 : options.Count - 1;
ScrollingDropDown dropDown = null;
if (refresh)
{
if (index < options.Count)
{
dropDown = subLists[index];
}
}
if (dropDown == null)
{
dropDown = Instantiate <ScrollingDropDown>(childListPrefab);
dropDown.Parent = this;
RectTransform r = dropDown.GetComponent <RectTransform>();
r.SetParent(options[index].transform, false);
r.anchorMin = rect.pivot.y * Vector2.up + Vector2.right;
r.anchorMax = r.anchorMin + Vector2.right;
r.pivot = rect.pivot;
r.anchoredPosition = Vector2.zero;
r.GetComponent <Canvas>().sortingOrder++;
}
subLists[index] = dropDown;
return(dropDown);
}
public void AddOption(string name, IList <string> subOptions, System.Action <int> onSelected, System.Action <int> onDeleted = null)
{
if (doCache)
{
cachedData.Add(() =>
{
AddOption(name, subOptions, onSelected, onDeleted);
});
return;
}
DropDownOption option = addOption(name);
option.SublistArrow.enabled = true;
ScrollingDropDown subList = addSublist();
option.Delete.gameObject.SetActive(false);
option.OnHover = () =>
{
if (subList.IsExpanded)
{
//subList.Contract();
}
else
{
subList.Expand();
}
};
if (refresh)
{
subList.BeginOptions();
}
for (int i = 0; i < subOptions.Count; i++)
{
string subOption = subOptions[i];
int index = i;
if (onDeleted == null || subOption[0] == '[')
{
subList.AddOption(subOption, (x) =>
{
Contract();
onSelected(index);
});
}
else
{
subList.AddOption(subOption, (x) =>
{
Contract();
onSelected(index);
}, (x) => {
onDeleted(index);
});
}
}
if (refresh)
{
subList.EndOptions();
}
}
