private void DetermineDropDownPosition()
{
// DETERMINE IF THE DROPDOWN LISTBOX EXTENDS BEYOND THE BOUNDARIES OF THE SCREEN
// IF SO, MOVE LISTBOX ABOVE THE DDL CONTROL. OTHERWISE, LEAVE IT BELOW THE DDL CONTROL.
if (DdlListBox == null)
{
return;
}
if (!IsOverflowing(DdlListBox.gameObject))
{
return;
}
RectTransform rt = DdlListBox.GetComponent <RectTransform>();
Vector3 v3Pos = rt.position;
Vector2 v2Size = rt.sizeDelta;
float fThisSize = this.GetComponent <RectTransform>().sizeDelta.y;
float fNewPos = v3Pos.y + v2Size.y + fThisSize + (DdlListBox.Spacing * 2);
v3Pos.y = fNewPos;
DdlListBox.GetComponent <RectTransform>().position = v3Pos;
}