code: func NewFilteredDynamicSharedInformerFactory(client dynamic.Interface, defaultResync time.Duration, namespace string, tweakListOptions TweakListOptionsFunc) DynamicSharedInformerFactory {
  	return &dynamicSharedInformerFactory{
  		client:           client,
  		defaultResync:    defaultResync,
  		namespace:        metav1.NamespaceAll,
  		informers:        map[schema.GroupVersionResource]informers.GenericInformer{},
  		startedInformers: make(map[schema.GroupVersionResource]bool),
  		tweakListOptions: tweakListOptions,
  	}
  }
docs: // NewFilteredDynamicSharedInformerFactory constructs a new instance of dynamicSharedInformerFactory.
  // Listers obtained via this factory will be subject to the same filters as specified here.