buildNavigatorTree method
void
buildNavigatorTree(
反向遍历生成路由树
Implementation
void buildNavigatorTree(Element element, RouteInfo routeInfo) {
final NavigatorState? navigatorState =
element.findAncestorStateOfType<NavigatorState>();
if (navigatorState != null) {
final RouteInfo parent = RouteInfo();
parent.current = ModalRoute.of(navigatorState.context);
routeInfo.parent = parent;
routeInfo.parentNavigator = navigatorState.widget;
return buildNavigatorTree(navigatorState.context as Element, parent);
}
}