import { EventEmitter, OnInit, OnDestroy, ElementRef, ChangeDetectorRef } from '@angular/core';
import { TourStep } from '../../models/tour-step.model';
import * as i0 from "@angular/core";
export declare class TourTooltipComponent implements OnInit, OnDestroy {
    private cdr;
    step: TourStep;
    currentIndex: number;
    totalSteps: number;
    showProgress: boolean;
    allowClose: boolean;
    next: EventEmitter<void>;
    prev: EventEmitter<void>;
    done: EventEmitter<void>;
    close: EventEmitter<void>;
    tooltipEl: ElementRef<HTMLElement>;
    position: {
        top: string;
        left: string;
    };
    arrowPosition: 'top' | 'bottom' | 'left' | 'right';
    isVisible: boolean;
    constructor(cdr: ChangeDetectorRef);
    ngOnInit(): void;
    ngOnDestroy(): void;
    get isFirstStep(): boolean;
    get isLastStep(): boolean;
    get progressPercentage(): number;
    onNext(): void;
    onPrev(): void;
    onDone(): void;
    onClose(): void;
    private calculatePosition;
    static ɵfac: i0.ɵɵFactoryDeclaration<TourTooltipComponent, never>;
    static ɵcmp: i0.ɵɵComponentDeclaration<TourTooltipComponent, "ngx-tour-tooltip", never, { "step": "step"; "currentIndex": "currentIndex"; "totalSteps": "totalSteps"; "showProgress": "showProgress"; "allowClose": "allowClose"; }, { "next": "next"; "prev": "prev"; "done": "done"; "close": "close"; }, never, never>;
}