/**
 * @license
 * Copyright Datorama. All Rights Reserved.
 *
 * Use of this source code is governed by an Apache License 2.0 license that can be
 * found in the LICENSE file at https://github.com/datorama/client-core/blob/master/LICENSE
 */
import { AfterViewInit, ApplicationRef, ElementRef, NgZone, OnDestroy, TemplateRef } from '@angular/core';
import { IconRegistry } from '../services/icon-registry';
import { TooltipTrigger } from './tooltip.model';
import { DatoTranslateService } from '../services/translate.service';
import { PopperOptions } from '../services/popper';
export declare class DatoTooltipDirective implements OnDestroy, AfterViewInit {
    private host;
    private iconRegistry;
    private translate;
    private appRef;
    private zone;
    /** The tooltip type */
    datoTooltipType: 'tooltip' | 'long';
    /** The tooltip text */
    set datoTooltip(content: string | TemplateRef<any>);
    /** Tooltip position */
    datoTooltipPosition: PopperOptions['placement'];
    /** Tooltip delay */
    datoTooltipDelay: number;
    /** Tooltip custom class */
    datoTooltipClass: string;
    /** Should the tooltip display ONLY when the host element text is overflowing */
    datoTooltipOnTextOverflow: boolean;
    /** Calculate the text-overflow based on this element */
    datoTooltipOverflowElement: ElementRef;
    /** Is the tooltip disabled */
    set datoTooltipDisabled(isDisabled: any);
    datoTooltipOverflow: boolean;
    /** position offset */
    datoTooltipOffset: string | number;
    /** Tooltip trigger */
    datoTooltipTrigger: TooltipTrigger;
    /**tooltip container selector / element.*/
    datoTooltipContainer: string | HTMLElement;
    /**When toggled on the tooltip is displayed and ignore other listener's, keeping it displayed*/
    set datoTooltipIsSticky(isSticky: boolean);
    datoTooltipHideOnAllEvents: boolean;
    private viewInit;
    private tooltip;
    private content;
    private tplPortal;
    private triggerOn;
    private triggerOff;
    private isTooltipDisabled;
    private isSticky;
    private eventsMap;
    get isOpen(): boolean;
    get tooltipElement(): HTMLElement;
    get containerElement(): any;
    constructor(host: ElementRef, iconRegistry: IconRegistry, translate: DatoTranslateService, appRef: ApplicationRef, zone: NgZone);
    ngAfterViewInit(): void;
    ngOnDestroy(): void;
    show(): void;
    hide(): void;
    private get isLongTooltip();
    private createTooltipInstance;
    private isElementOverflow;
    private getTpl;
    private initTooltip;
    private unsubscribe;
}