import * as React from 'react';
export type UseDropZoneAccept = string[];
interface UseDropZoneBaseParams {
    accept: UseDropZoneAccept;
    disabled?: boolean;
    onDrop: (items: DataTransferItemList) => void;
}
export interface UseDropZoneParamsWithRef extends UseDropZoneBaseParams {
    ref: React.RefObject<HTMLElement>;
}
export interface UseDropZoneParamsWithoutRef extends UseDropZoneBaseParams {
    ref?: undefined;
}
export type UseDropZoneParams = UseDropZoneParamsWithRef | UseDropZoneParamsWithoutRef;
declare const DROP_ZONE_BASE_ATTRIBUTES: {
    'aria-dropeffect': DataTransfer["dropEffect"];
    tabIndex: number;
    role: string;
};
export interface UseDropZoneDroppableProps extends Required<typeof DROP_ZONE_BASE_ATTRIBUTES> {
    onDragEnter: (e: React.DragEvent) => void;
    onDragOver: (e: React.DragEvent) => void;
    onDragLeave: (e: React.DragEvent) => void;
    onDrop: (e: React.DragEvent) => void;
}
export interface UseDropZoneStateWithRef {
    isDraggingOver: boolean;
}
export interface UseDropZoneStateWithoutRef {
    isDraggingOver: boolean;
    getDroppableProps: () => UseDropZoneDroppableProps;
}
export type UseDropZoneState = UseDropZoneStateWithRef | UseDropZoneStateWithoutRef;
export declare function useDropZone(params: UseDropZoneParamsWithRef): UseDropZoneStateWithRef;
export declare function useDropZone(params: UseDropZoneParamsWithoutRef): UseDropZoneStateWithoutRef;
export {};