public static GUILayoutGroup BeginLayoutGroup(GUIStyle style, GUILayoutOption[] options, Il2CppSystem.Type layoutType)
{
EventType type = Event.current.type;
GUILayoutGroup guilayoutGroup;
if (type != EventType.Used && type != EventType.Layout)
{
guilayoutGroup = GUILayoutUtility.current.topLevel.GetNext().TryCast <GUILayoutGroup>();
if (guilayoutGroup == null)
{
throw new ArgumentException("GUILayout: Mismatched LayoutGroup." + Event.current.type);
}
guilayoutGroup.ResetCursor();
}
else
{
guilayoutGroup = GUILayoutUtility.CreateGUILayoutGroupInstanceOfType(layoutType);
guilayoutGroup.style = style;
if (options != null)
{
guilayoutGroup.ApplyOptions(options);
}
GUILayoutUtility.current.topLevel.entries.Add(guilayoutGroup);
}
GUILayoutUtility.current.layoutGroups.Push(guilayoutGroup);
GUILayoutUtility.current.topLevel = guilayoutGroup;
return(guilayoutGroup);
}