import { ElementRef, Renderer2, OnInit } from '@angular/core';
import { TooltipPlacement } from '../types';
import * as i0 from "@angular/core";
/**
 * @private
 */
export declare class TooltipWrapperComponent implements OnInit {
    private _elementRef;
    private _renderer;
    placement: TooltipPlacement;
    content: any;
    protected _hasTemplate: boolean;
    constructor(_elementRef: ElementRef, _renderer: Renderer2);
    ngOnInit(): void;
    static ɵfac: i0.ɵɵFactoryDeclaration<TooltipWrapperComponent, never>;
    static ɵcmp: i0.ɵɵComponentDeclaration<TooltipWrapperComponent, "bk-tooltip-wrapper", ["bkTooltipWrapper"], {}, {}, never, never, true, never>;
}