import { OnInit, AfterViewInit, ElementRef, ChangeDetectorRef } from '@angular/core'; export declare class TooltipComponent implements AfterViewInit, OnInit { private elementRef; private cdr; title: string; text: string; parent: HTMLElement; location: string; theme: string; validThemes: Array; class: string; el: HTMLElement; position: Position; x: number; y: number; constructor(elementRef: ElementRef, cdr: ChangeDetectorRef); ngOnInit(): void; ngAfterViewInit(): void; displayTip(): void; private assignClass(location); private calculatePosition(location); private assignCoords(left, top); }