Wrapper class for managing layout rebuilding of CanvasElement.
| transform | See ICanvasElement. |
| Equals | Does the passed rebuilder point to the same CanvasElement. |
| IsDestroyed | Has the native representation of this LayoutRebuilder been destroyed? |
| MarkLayoutForRebuild | Mark the given RectTransform as needing it's layout to be recalculated during the next layout pass. |