import * as React from 'react';
declare type State = {
    hasBlurredAfterChange: boolean;
    hasChanged: boolean;
    isFocused: boolean;
    value: string;
};
declare type Props = {
    autoComplete?: string;
    className?: string;
    dataTestId: string;
    disabled?: boolean;
    id?: string;
    label: string;
    maxLength?: number;
    name: string;
    onBlur?: () => void;
    onInput: (value: string) => void;
    placeholder?: string;
    revealValidationMessage?: boolean;
    rows?: number;
    validationMessage?: string;
    value: string;
};
export declare class TextAreaBlock extends React.Component<Props, State> {
    state: {
        hasBlurredAfterChange: boolean;
        hasChanged: boolean;
        isFocused: boolean;
        value: string;
    };
    componentDidMount(): void;
    UNSAFE_componentWillReceiveProps(nextProps: Props): void;
    handleInput: (value: string) => void;
    handleBlur: () => void;
    onFocus: () => void;
    onInput: (e: any) => void;
    render(): JSX.Element;
}
export {};
//# sourceMappingURL=TextAreaBlock.d.ts.map