/// <summary>
/// Append an item to the scroll view, assuming a vertical item layout.
/// </summary>
/// <param name="scroll">The scroll view object to operate on.</param>
/// <param name="contentChild">The child object to append. Must support <see cref="RectTransform"/>
/// <param name="subtractVerticalScrollBar">Allow for the width of the vertical scroll bar
/// such that it does not overlap the children's width?</param>
/// <remarks>
/// The child is arranged below all the exising child items.
/// </remarks>
public static void AppendContentV(this ScrollRect scroll, GameObject contentChild, bool subtractVerticalScrollBar = false)
{
if (contentChild != null)
{
scroll.AppendContentV(contentChild.GetComponent <RectTransform>(), subtractVerticalScrollBar);
}
}
