import { default as React } from 'react';
import { GrayChannel } from 'geostyler-style';
export interface GrayChannelFieldProps {
    sourceChannelNames?: string[];
    onChange?: (channelSelection: GrayChannel) => void;
    value?: GrayChannel;
}
/**
 * GrayChannelField to map a band to grayscale
 */
export declare const GrayChannelField: React.FC<GrayChannelFieldProps>;