void Start()
{
//Populate Header Button
SetHeader(chosenIndex);
float myWidth = GetComponent <RectTransform>().sizeDelta.x;// - widthDelta;
//Instantiate Options
if (optionDataList.Count == 0)
{
throw new System.Exception("optionDataList.Count is zero!");
}
int i = 0;
//Instantite Option elements
foreach (LineItemData option in optionDataList)
{
GameObject newOption = Instantiate(ddOptionPrefab, contentTransform, false);
//Set width of child element
RectTransform nORect = newOption.GetComponent <RectTransform>();
nORect.sizeDelta = new Vector2(myWidth, nORect.sizeDelta.y);
//Pass on Option data
DropDownOption newDDO = newOption.GetComponent <DropDownOption>();
newDDO.optionID = i++;
newDDO.Unpack(option);
newDDO.dropDownMenu = this;
//Give each Option a Separator to manage
if (ddSeparatorPrefab != null)
{
GameObject newSeparator = Instantiate(ddSeparatorPrefab, contentTransform, false);
//Set width of child element
RectTransform nOSep = newSeparator.GetComponent <RectTransform>();
nOSep.sizeDelta = new Vector2(myWidth, nOSep.sizeDelta.y);
newDDO.mySeparator = newSeparator;
}
ddOptionList.Add(newDDO);
}
//Handle Background height
backgroundRect = background.GetComponent <RectTransform>();
sizeRetracted = backgroundRect.rect.size;
widthRetracted = backgroundRect.sizeDelta.x;
myRect = GetComponent <RectTransform>();
originPosition = myRect.anchoredPosition;
SetDeltaHeight();
background.SetActive(false);
//layoutGroup
layoutGroup.padding.top = (int)elementHeight;
}
