import * as React from 'react';
import { Text } from 'react-native';
import type { FieldRoot } from '../root/FieldRoot';
import type { ZestUIComponentProps } from '../../types';
/**
 * An error message shown when the field's control fails validation.
 * Renders a `<Text>`, or nothing when the field is valid.
 *
 * With no children, it renders the first message `validate` returned. `match`
 * forces it to always render (e.g. for a static hint).
 */
export declare function FieldError(componentProps: FieldError.Props): React.ReactElement<unknown, string | React.JSXElementConstructor<any>> | null;
export interface FieldErrorState extends FieldRoot.State {
    /**
     * Every message the field's `validate` returned, in order. Empty when the
     * field is valid. `children` defaults to the first of them.
     */
    errors: string[];
}
export interface FieldErrorProps extends Omit<ZestUIComponentProps<typeof Text, FieldErrorState>, 'children'> {
    /**
     * Force the message to render regardless of validity (e.g. a persistent hint).
     */
    match?: true | undefined;
    children?: React.ReactNode;
}
export declare namespace FieldError {
    type State = FieldErrorState;
    type Props = FieldErrorProps;
}
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