import { Ref } from '@vue/composition-api';

export function useList(padding?: number): {
    data: Ref<Array<any> | []>
    itemHeight: Ref<number>
    size: Ref<number>
    renderData: Ref<Array<any>> | []
    scroll(scrollTop:number): void
    top: Ref<number>
    el: Ref<HTMLElement>
    toTop(): void
}