import { ElementRef, Renderer2, OnInit, OnDestroy } from '@angular/core';
import * as i0 from "@angular/core";
export declare type ElementTooltipPosition = 'left' | 'right' | 'top' | 'bottom';
export declare class ElementTooltipDirective implements OnInit, OnDestroy {
    private element;
    private renderer;
    private _text;
    set text(text: string);
    get text(): string;
    stickyToElement: boolean;
    position: ElementTooltipPosition;
    set show(show: boolean);
    private _show;
    private dx;
    private dy;
    private prevPosition;
    constructor(element: ElementRef, renderer: Renderer2);
    ngOnInit(): void;
    ngOnDestroy(): void;
    private tooltipElement;
    private get rect();
    private get tooltipRect();
    private setOffset;
    private initPosition;
    private createTooltip;
    private showTooltip;
    private setTooltipPosition;
    private changePosition;
    private checkTooltipPosition;
    onMouseEnter(event: any): void;
    onMouseLeave(event: any): void;
    private hideTooltip;
    static ɵfac: i0.ɵɵFactoryDeclaration<ElementTooltipDirective, never>;
    static ɵdir: i0.ɵɵDirectiveDeclaration<ElementTooltipDirective, "[mdcElementTooltip]", never, { "text": "mdcTooltip"; "stickyToElement": "stickyToElement"; "position": "position"; "show": "isShowTooltip"; }, {}, never>;
}
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