import * as React from "react";
import "./style.scss";
export declare type TooltipTrigger = "hover" | "focus" | "click" | "contextMenu";
export interface AdjustOverflow {
    adjustX?: 0 | 1;
    adjustY?: 0 | 1;
}
export interface TooltipAlignConfig {
    points?: [string, string];
    offset?: [number | string, number | string];
    targetOffset?: [number | string, number | string];
    overflow?: {
        adjustX: boolean;
        adjustY: boolean;
    };
    useCssRight?: boolean;
    useCssBottom?: boolean;
    useCssTransform?: boolean;
}
export interface AbstractTooltipProps {
    prefixCls?: string;
    overlayClassName?: string;
    style?: React.CSSProperties;
    overlayStyle?: React.CSSProperties;
    placement?: string;
    builtinPlacements?: Object;
    defaultVisible?: boolean;
    visible?: boolean;
    onVisibleChange?: (visible: boolean) => void;
    mouseEnterDelay?: number;
    mouseLeaveDelay?: number;
    transitionName?: string;
    trigger?: TooltipTrigger;
    openClassName?: string;
    arrowPointAtCenter?: boolean;
    autoAdjustOverflow?: boolean | AdjustOverflow;
    getTooltipContainer?: (triggerNode: Element) => HTMLElement;
    getPopupContainer?: (triggerNode?: HTMLElement) => HTMLElement;
    children?: React.ReactNode;
    align?: TooltipAlignConfig;
    maxWidth?: number;
    showOverflowTooltip?: boolean;
    isHTMLContent?: boolean;
}
export interface TooltipProps extends AbstractTooltipProps {
    title?: string | React.ReactNode;
    overlay?: React.ReactNode;
    extraCls?: string;
}
export default class Tooltip extends React.Component<TooltipProps, any> {
    private tooltip;
    private childNode;
    private timeout;
    private innerPlacement;
    static defaultProps: {
        prefixCls: string;
        trigger: string;
        destroyTooltipOnHide: boolean;
        autoAdjustOverflow: boolean;
        arrowPointAtCenter: boolean;
        isHTMLContent: boolean;
        extraCls: string;
        overlayClassName: string;
        placement: string;
        maxWidth: number;
    };
    constructor(props: TooltipProps);
    componentDidMount(): void;
    componentWillUnmount(): void;
    componentDidUpdate(prevProps: any, prevState: any): void;
    reFreshChild(): void;
    isNoTitle(): boolean;
    static getDerivedStateFromProps(nextProps: TooltipProps): any;
    getOverlay(element: string | React.ReactNode): "" | JSX.Element;
    setOverlayState(): void;
    saveTooltip(node: React.ReactNode): void;
    onVisibleChange(visible: boolean): void;
    getPlacements(): {};
    getOverflow(): {
        adjustX: number;
        adjustY: number;
    };
    onPopupAlign(domNode: HTMLElement, align: any): void;
    caculatePlacement(domNode: any, newPlacement?: string): boolean;
    caculateArrowPosition(placement: string, domNode: HTMLElement): void;
    render(): JSX.Element;
}