import { ValidatorInfo } from '../../../typing';
import { FormStringFieldWidget } from '../string/FormStringFieldWidget';
import { InputTextareaSize } from './typing';
export declare class FormTextFieldWidget extends FormStringFieldWidget {
    initialize(props: any): this;
    protected get defaultRows(): InputTextareaSize;
    protected get rows(): InputTextareaSize;
    protected get maxLength(): any;
    validator(): Promise<ValidatorInfo>;
}
