import React from 'react';
export interface ScaleHandlers {
    onScale: (scale: number) => void;
    onScaleUp: () => void;
    onScaleDown: () => void;
}
export interface ScaleProviderProps {
    children: (scale: number, handlers: ScaleHandlers) => JSX.Element;
}
export declare const ScaleProvider: React.FunctionComponent<ScaleProviderProps>;