import { ReplaySubject } from 'rxjs';
import * as i0 from "@angular/core";
export declare class TooltipService {
    private document;
    openTooltipsWithClipboardClick: number[];
    justShowedTooltip: boolean;
    userExitedTooltip: boolean;
    openedTooltips: number;
    private timeout;
    private popup;
    readonly onTooltipChange$: ReplaySubject<boolean>;
    private readonly tooltipDisabledKey;
    constructor(document: Document);
    private appendTooltipContainerToDOM;
    private appendGraphTooltipToDOM;
    private setInitialTooltipBehaviour;
    get graphTooltip(): HTMLDivElement;
    toggleTooltips(): void;
    getTooltipDisabledSetting(): boolean;
    onTooltipShow(): void;
    static ɵfac: i0.ɵɵFactoryDeclaration<TooltipService, never>;
    static ɵprov: i0.ɵɵInjectableDeclaration<TooltipService>;
}