import { ElementRef, OnDestroy, OnChanges, ChangeDetectorRef } from '@angular/core';
import { TooltipService } from './service';
import { SafeHtml } from "@angular/platform-browser";
export declare class TooltipDirective implements OnDestroy, OnChanges {
    private _tooltipService;
    private _el;
    private _detectorRef;
    tooltip: string | SafeHtml;
    disabled: boolean;
    truncation: number;
    copy: boolean;
    position: 'top' | 'bottom' | 'left' | 'right';
    maxWidth: number;
    private _isOpened;
    private _timeOut;
    constructor(_tooltipService: TooltipService, _el: ElementRef, _detectorRef: ChangeDetectorRef);
    ngOnChanges(e: any): void;
    /**
     * Open the tooltip on mouse over
     */
    onHover(e: MouseEvent): void;
    /**
     * Close the tooltip when leaving mouse leaving the trigger element or the tooltip
     */
    onLeave(e: MouseEvent): void;
    ngOnDestroy(): void;
    private close();
}