public static GameObject CreateLoopVerticalScrollRect(DefaultControls.Resources resources)
{
GameObject root = CreateUIElementRoot("Loop Vertical Scroll Rect", new Vector2(200, 200));
GameObject content = CreateUIObject("Content", root);
RectTransform contentRT = content.GetComponent <RectTransform>();
contentRT.anchorMin = new Vector2(0.5f, 1);
contentRT.anchorMax = new Vector2(0.5f, 1);
contentRT.sizeDelta = new Vector2(200, 0);
contentRT.pivot = new Vector2(0.5f, 1);
// Setup UI components.
LoopVerticalScrollRect scrollRect = root.AddComponent <LoopVerticalScrollRect>();
scrollRect.content = contentRT;
scrollRect.viewport = null;
scrollRect.horizontalScrollbar = null;
scrollRect.verticalScrollbar = null;
scrollRect.horizontal = false;
scrollRect.vertical = true;
scrollRect.horizontalScrollbarVisibility = LoopScrollRect.EScrollbarVisibility.Permanent;
scrollRect.verticalScrollbarVisibility = LoopScrollRect.EScrollbarVisibility.Permanent;
scrollRect.horizontalScrollbarSpacing = 0;
scrollRect.verticalScrollbarSpacing = 0;
root.AddComponent <RectMask2D>();
VerticalLayoutGroup layoutGroup = content.AddComponent <VerticalLayoutGroup>();
layoutGroup.childAlignment = TextAnchor.UpperCenter;
layoutGroup.childForceExpandWidth = true;
layoutGroup.childForceExpandHeight = false;
ContentSizeFitter sizeFitter = content.AddComponent <ContentSizeFitter>();
sizeFitter.horizontalFit = ContentSizeFitter.FitMode.Unconstrained;
sizeFitter.verticalFit = ContentSizeFitter.FitMode.PreferredSize;
return(root);
}