import React, { Component } from 'react';
import { FormFieldContext } from '../FormField';
export declare type TextAreaElement = Pick<HTMLTextAreaElement, 'focus' | 'select'>;
/**
 * TextArea properties
 */
export interface TextAreaPropsStrict {
    /** Auto height mode on typing */
    autoHeight?: boolean;
    /** Additional classes */
    className?: string;
    /** A TextArea can show that it is disabled. */
    disabled?: boolean;
    /** Visual error state for the Textarea */
    error?: boolean;
    /** *autoHeight={true} required* Maximum rows limit for Textarea */
    maxRows?: number;
    /**
     * Called on value change.
     * @param {ChangeEvent} event - React's original SyntheticEvent.
     * @param {object} data - All props and a proposed value.
     */
    onChange?: (event: React.ChangeEvent<HTMLTextAreaElement>, data: TextAreaOnChangeData) => void;
    /**
     * Called on input.
     * @param {SyntheticEvent} event - The React SyntheticEvent object
     * @param {object} data - All props and the event value.
     */
    onInput?: (event: React.SyntheticEvent, data: TextAreaOnChangeData) => void;
    /** Indicates row count for a TextArea. */
    rows?: number;
    /** The value of the textarea. */
    value?: string;
}
export interface TextAreaProps extends TextAreaPropsStrict {
    /** Unstrict Props */
    [propName: string]: any;
}
export interface TextAreaOnChangeData extends TextAreaProps {
    value: string;
}
export declare class TextArea extends Component<TextAreaProps> {
    private textAreaRef;
    static displayName: string;
    static contextType: React.Context<FormFieldContext>;
    context: React.ContextType<typeof FormFieldContext>;
    focus: (options?: FocusOptions) => void;
    select: () => void;
    handleChange: (e: React.ChangeEvent<HTMLTextAreaElement>) => void;
    handleInput: (e: React.SyntheticEvent) => void;
    render(): JSX.Element;
}