按数据类型分类 --- 类 DefaultUrlSerializer NavigationCancel NavigationEnd NavigationError NavigationStart PreloadAllModules PreloadingStrategy Router RouterModule RouterOutletMap RouterRecognized UrlSegment UrlSegmentGroup UrlSerializer 接口 ActivatedRoute ActivatedRouteSnapshot CanActivate CanActivateChild CanDeactivate CanLoad ExtraOptions NavigationExtras Resolve Route RouteState RouteStateSnapshot UrlTree 指令 RouterLink RouterLinkActive RouterLinkWIthHref RouterOutlet 常量 PRIMARY_OUTLET ROUTER_CONFIGURATION ROUTER_INITIALIZER 数据类型别名 Data Event LoadChildren LoadChildrenCallback Params ResolveData Routes 其它 provideRoutes