import { ReactiveController, ReactiveElement } from 'lit';
export declare type DraggableItem = HTMLElement & {
    cdsDraggableItem?: 'item' | 'dropzone';
};
/**
 * Provides support for HTML5 native drag and drop to a component
 */
export declare function draggableList<T extends ReactiveElement>(config?: DraggableListControllerConfig): ClassDecorator;
export interface DraggableListControllerConfig {
    layout?: 'both' | 'horizontal' | 'vertical';
    item?: string;
    dropZone?: string;
    manageFocus?: boolean;
    manageTabindex?: boolean;
}
export declare type CdsDraggableChangeType = 'grabbed' | 'dropped' | 'reordered';
export declare type CdsDraggableInteractionType = 'touch' | 'key';
export declare class DraggableListController<T extends ReactiveElement> implements ReactiveController {
    private host;
    private get items();
    private get dropZones();
    private observer;
    private config;
    private id;
    constructor(host: T, config?: DraggableListControllerConfig);
    hostConnected(): Promise<void>;
    hostDisconnected(): void;
    private initializeKeyListController;
    private clickItem;
    private focusItem;
    private addDragEventListeners;
}