import { Point } from '@nekobird/rocket';
import { SortableList } from './sortable-list';
export declare class ActiveItem {
    sortable: SortableList;
    element?: HTMLElement;
    pointToItemOffset?: Point;
    currentGroup?: HTMLElement;
    isActive: boolean;
    constructor(sortable: SortableList);
    create(item: HTMLElement): void;
    setInitialPointToItemOffset({ x, y }: Point): void;
    move(pointer: Point): void;
    updateCurrentGroup(): void;
    destroy(): void;
    readonly activeGroup: HTMLElement | false;
}