import { ReactElement } from 'react';
import { CommonProps } from '../../types';
import { IconGlyph } from '../Icon/constants';
/** Props for {@link FieldPrefixIcon} */
export interface FieldPrefixIconProps extends CommonProps {
    /** Icon that should be displayed */
    icon: IconGlyph | ReactElement;
}
/**
 * An icon that can be added as a prefix to fields that have the property `prefix`
 *
 * ```tsx
 * <TextField
 *   prefix={<FieldPrefixIcon icon={IconGlyph.Search} />}
 * />
 * ```
 * ```tsx
 * <NumberField
 *   prefix={<FieldPrefixIcon icon={IconGlyph.Search} />}
 * />
 * ```
 */
export declare function FieldPrefixIcon(props: FieldPrefixIconProps): JSX.Element | null;