import * as React from 'react';
import type { MeterRootState } from './MeterRoot';
export interface MeterRootContext {
    /**
     * The state every part publishes to its style and render functions.
     */
    state: MeterRootState;
    /**
     * The current value.
     */
    value: number;
    /**
     * The value formatted for display.
     */
    formattedValue: string;
    /**
     * The value's position in the range as a percentage. This is what the
     * indicator is sized from.
     */
    percentageValue: number;
    setLabelId: (id: string | undefined) => void;
}
export declare const MeterRootContext: React.Context<MeterRootContext | undefined>;
export declare function useMeterRootContext(): MeterRootContext;
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