/// <reference types="react" />
import { PureComponent } from '../../utils/component';
import { ClampLinesProps } from './type';
interface ClampLinesState {
    expanded: boolean;
    noClamp: boolean;
    text: string;
}
export default class ClampLines extends PureComponent<ClampLinesProps, ClampLinesState> {
    static defaultProps: {
        lines: number;
        ellipsis: string;
        showButton: boolean;
        text: string;
        pop: boolean;
    };
    element: HTMLElement;
    lineHeight: number;
    get originalText(): string;
    constructor(props: any);
    componentDidMount(): void;
    componentWillUnmount(): void;
    componentDidUpdate(prevProps: any): void;
    bindElement: (element: HTMLElement) => void;
    clampLines: {
        (...args: any[]): void;
        cancel: () => void;
    };
    get ellipsis(): string;
    handleClick: () => void;
    renderButton: () => JSX.Element;
    render(): JSX.Element;
}
export {};