import * as React from 'react';
import { TextAreaProps, TextAreaRef } from './TextArea';
export interface CounterProps extends TextAreaProps {
    inputPrefixCls?: string;
    prefixCls?: string;
    limit: number;
    count?: (value: string) => number;
    value?: any;
    defaultValue?: any;
}
export interface CounterRef {
    focus: () => void;
    blur: () => void;
    textarea: TextAreaRef;
}
declare const Counter: React.ForwardRefExoticComponent<CounterProps & React.RefAttributes<CounterRef>>;
export default Counter;