import React from 'react';
import { BoundaryDirection } from '../types/boundary';
export interface ContainerInfo {
    span: number;
    order: number;
    minSpan?: number;
}
export declare type BoundaryContext = {
    totalPixel: number;
    direction: BoundaryDirection;
    originContainers: Record<string, ContainerInfo>;
    containers: Record<string, number>;
    updateContext: React.Dispatch<React.SetStateAction<Omit<BoundaryContext, 'updateContext'>>>;
};
export declare function useBoundaryContainer(key: string, info: ContainerInfo): {
    direction: BoundaryDirection;
    span: number;
};
export declare function useBoundaryHandle(order: number): {
    direction: BoundaryDirection;
    min: number;
    max: number;
    handleUpdateSpan: (offset: number) => void;
};
export declare const BoundaryProvider: React.Provider<BoundaryContext>;