animationOrder property
Denotes the order in which the path elements are drawn to canvas when lineAnimation is set to LineAnimation.oneByOne. When no animationOrder is specified it defaults to PathOrder.original. Do not confuse this option with the default rendering order, whereas the first path elements are painted first to the canvas and therefore potentially occluded by subsequent elements (w3-specs). For now the rendering order always defaults to PathOrder.original.
Implementation
final PathOrder? animationOrder;