import * as React from 'react';
import { InputChangeEvent, TextInputProps } from '../../common';
export declare type TextFieldChangeEvent = InputChangeEvent<string>;
export interface TextFieldProps extends TextInputProps {
    /**
     * Allows multi-line input from the user. Either a boolean
     * or a number specifying the amount of rows to show.
     * @default false
     */
    multiline?: boolean | number;
    /**
     * Allows resizing the text field if being used as a multi-line input.
     * @default false
     */
    resizable?: boolean | 'auto' | 'vertical' | 'horizontal';
    /**
     * Shows a clearing icon which resets the input to an empty string.
     * @default false
     */
    clearable?: boolean;
    /**
     * Event emitted when the clear button was pressed. Will always be fired after
     * the onChange event, i.e., after the value was set / proposed.
     */
    onClear?(): void;
    /**
     * Gets the reference to the underlying input or textarea element.
     * @ignore
     */
    inputRef?(instance: HTMLElement | null): void;
    /**
     * @ignore
     */
    children?: void;
}
export interface TextFieldState {
    controlled: boolean;
    focused: boolean;
    reveal: boolean;
    value: string;
    error?: React.ReactChild;
}
/**
 * A text field for custom user input.
 */
export declare const TextField: React.SFC<TextFieldProps>;