import { AfterViewInit, ElementRef, OnDestroy, QueryList } from '@angular/core';
import { GraphComponent } from '../../graph/graph';
import { Container } from '../container';
export declare class CarouselComponent extends Container implements AfterViewInit, OnDestroy {
    private _elementRef;
    private _isHorizontal;
    private _backfaceInvisible;
    private _autoplay;
    private _interval;
    private _intervalHandle;
    private _initialized;
    private _carousel;
    private _length;
    private _totalPanelCount;
    private _currentIndex;
    private _changesSubscription;
    graphs: QueryList<GraphComponent>;
    horizontal: boolean;
    autoplay: boolean;
    interval: number;
    _hidden: boolean;
    hidden: boolean;
    backfaceInvisible: boolean;
    constructor(_elementRef: ElementRef);
    start(): void;
    /**
     * 停止轮播
     */
    stop(): void;
    resize(): void;
    previous(): void;
    next(): void;
    stepBy(increment: number): void;
    stepTo(index: number): void;
    ngAfterViewInit(): void;
    private _init;
    private _hackAutoplay;
    private readonly _size;
    private readonly _rotateFn;
    private readonly _theta;
    /**
     * do some trig to figure out how big the carousel is in 3D space
     * @returns {number}
     */
    private readonly _radius;
    /**
     * 根据当前索引，旋转轮播组件
     * @private
     */
    private _rotateCarousel;
    /**
     * 初始化或重置轮播的设置
     * 该方法调用的前提是已经初始化
     * @private
     */
    private _changeCarousel;
}