import { V3WaterfallInnerProperty } from '../global'; import { Ref } from 'vue'; type VirtualFilter = { bind: (scrollEl: HTMLElement | null) => void; unbind: () => void; filter: () => void; }; export default function virtualFilter(list: Ref, displyList: Ref, isActive: Ref, time: number, innerWeakMap: WeakMap, virtualLen?: number): VirtualFilter; export {};