import { ElementRef, OnDestroy } from "@angular/core";
import * as i0 from "@angular/core";
export declare class TooltipComponent implements OnDestroy {
    private el;
    tooltip: string;
    delay?: number | undefined;
    private myPopup;
    private timer;
    constructor(el: ElementRef);
    ngOnDestroy(): void;
    onMouseEnter(): void;
    onMouseLeave(): void;
    private createTooltipPopup;
    static ɵfac: i0.ɵɵFactoryDeclaration<TooltipComponent, never>;
    static ɵcmp: i0.ɵɵComponentDeclaration<TooltipComponent, "[tooltip]", never, { "tooltip": "tooltip"; "delay": "delay"; }, {}, never, never>;
}