import * as React from 'react';
import { Placement } from '../tooltip/util';
declare type Props = {
    placeholder?: string;
    disabled?: boolean;
    name: string;
    invalidMessage?: string;
    getTooltipContainer?: () => HTMLElement;
    value?: string | number;
    onChange?: (e: {
        target: {
            value: string;
        };
    }) => void;
    toolTipPlacement: Placement;
};
declare class TextArea extends React.Component<Props> {
    input?: HTMLTextAreaElement | null;
    static defaultProps: {
        name: string;
    };
    focus(): void;
    render(): JSX.Element;
}
export default TextArea;