import React from "react";
import { Draggable, DropTarget } from "./data";
export interface DragDropProviderProps {
    children: React.ReactNode;
    /**
     * Callback fired when an item is dropped.
     *
     * Provides data about the dragged item and the drop target (if any) as arguments.
     */
    onDrop?: (args: {
        dragged: Draggable;
        target: DropTarget | null;
    }) => void;
    /**
     * Callback fired when a dragged item leaves a drop target, or moves over a new one.
     *
     * Provides data about the dragged item and the drop target (if any) as arguments.
     */
    onDropTargetChange?: (args: {
        dragged: Draggable;
        target: DropTarget | null;
    }) => void;
}
type DragDropContextType = {
    /** Identifier of the context instance. */
    contextId: symbol;
};
declare function useDragDropContext(): DragDropContextType | null;
declare const DragDropProvider: ({ children, onDrop, onDropTargetChange, }: DragDropProviderProps) => React.JSX.Element;
export { DragDropProvider, useDragDropContext };