/// <summary>
/// Perform layout.
/// </summary>
/// <param name="setPositions">Is need to set elements position?</param>
protected void PerformLayout(bool setPositions)
{
if (LayoutGroup == null)
{
Debug.LogWarning("Layout group not found: " + LayoutType);
return;
}
var size = LayoutGroup.PerformLayout(elements, setPositions);
UISize = elements.Count > 0 ? new Vector2(size.x, size.y) : Vector2.zero;
BlockSize = new Vector2(UISize.x + MarginHorizontal, UISize.y + MarginVertical);
}
