import React, { Component } from 'react';
export declare const getStrFullLength: (str?: string) => number;
export declare const cutStrByFullLength: (str: string | undefined, maxLength: number) => string;
interface IEllipsis {
    lines?: number;
    length?: number;
    className?: any;
    tooltip?: boolean;
    fullWidthRecognition?: boolean;
    isSupportLineClamp?: any;
}
export default class Ellipsis extends Component<IEllipsis, any> {
    node?: any;
    root?: any;
    content?: any;
    shadow?: any;
    shadowChildren: {
        innerText?: any;
        textContent?: any;
        offsetHeight?: any;
    };
    constructor(props: IEllipsis);
    state: {
        text: string;
        targetCount: number;
    };
    componentDidMount(): void;
    componentDidUpdate(perProps: Readonly<IEllipsis>): void;
    computeLine: () => void;
    bisection: (th: any, m: any, b: any, e: any, text: any, shadowNode: any) => any;
    handleRoot: (n: any) => void;
    handleContent: (n: any) => void;
    handleNode: (n: any) => void;
    handleShadow: (n: any) => void;
    handleShadowChildren: (n: any) => void;
    render(): React.ReactNode;
}
export {};