/**
 * @license
 * Copyright 厦门乾元盛世科技有限公司 All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file.
 */
import { ElementRef, Renderer } from '@angular/core';
import { OnInit, OnDestroy } from '@angular/core';
import { Align } from './align';
export declare type PopupPlacement = 'top' | 'left' | 'right' | 'bottom' | 'topLeft' | 'topRight' | 'bottomLeft' | 'bottomRight' | 'leftTop' | 'leftBottom' | 'rightTop' | 'rightBottom';
/**
 * Popup
 * 参考 https://github.com/react-component/trigger
 */
export declare class Popup extends Align implements OnInit, OnDestroy {
    private renderer;
    private elementRef;
    prefixCls: string;
    destroyPopupOnHide: boolean;
    /** 用户CSS样式 */
    class: string;
    popupStyle: object;
    action: string | string[];
    animation: any;
    transitionName: string | object;
    /**
     * 是否已遮罩
     */
    mask: boolean;
    /**
     * 遮罩动画名
     */
    maskAnimation: string;
    /**
     * 遮罩过渡效果
     */
    maskTransitionName: string | object;
    zIndex: number;
    /**
     * 气泡框位置，可选 top left right bottom topLeft topRight bottomLeft bottomRight leftTop leftBottom rightTop rightBottom。
     * 默认值为top。
     */
    placement: PopupPlacement;
    builtinPlacements: Object;
    private currentAlignClassName;
    /**
     * 冒泡触发器：目标Element
     */
    private _triggerElement;
    private _visible;
    visible: boolean;
    /**
     * 冒泡样式
     */
    readonly classes: string;
    onMouseEnterFn: (_: any) => void;
    onMouseLeaveFn: (_: any) => void;
    constructor(renderer: Renderer, elementRef: ElementRef);
    ngOnInit(): void;
    ngOnDestroy(): void;
    getClassNameFromAlign(align: any): any;
    getAlign(): {};
    onAlign(align: any): void;
    registerTriggerElement(triggerElement: HTMLElement): void;
    registerOnMouseEnter(fn: ((_: any) => void)): void;
    registerOnMouseLeave(fn: ((_: any) => void)): void;
    /**
     * <ant-popup> element: The underlying host native element
     */
    getHostElement(): HTMLElement;
    getBaseTarget(): any;
    getMaskTransitionName(): string | object;
    getTransitionName(): string | object;
    getMaskClassName(): any;
    getPopupClassName(): any;
    getZIndexStyle(): any;
    onMouseEnter(event: Event): void;
    onMouseLeave(event: Event): void;
}