Flutter路由工具类RouteUtils，可二次开发，拿来即用

一、RouteUtils路由核心类

/**
 * 路由封装
 */
class RouteUtils {

  RouteUtils._();

  static final navigatorKey = GlobalKey<NavigatorState>();

// App 根节点Context
  static BuildContext get context => navigatorKey.currentContext!;

  static NavigatorState get navigator => navigatorKey.currentState!;

  ///普通动态跳转-->page
  static Future push(
    BuildContext context,
    Widget page, {
    bool? fullscreenDialog,
    RouteSettings? settings,
    bool maintainState = true,
  }) {
    return Navigator.push(
        context,
        MaterialPageRoute(
          builder: (_) => page,
          fullscreenDialog: fullscreenDialog ?? false,
          settings: settings,
          maintainState: maintainState,
        ));
  }

  //常规路由导航
  static Future pushForName(
    BuildContext context,
    String routeName, {
    Object? arguments,
  }) {
    return Navigator.pushNamed(context, routeName, arguments: arguments);
  }

  ///白定义route动态跳转
  stati