/**
 * @license
 * Copyright Alibaba.com All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://github.com/NG-ZORRO/ng-zorro-antd/blob/master/LICENSE
 */
import { ComponentFactory, ComponentFactoryResolver, ElementRef, Renderer2, ViewContainerRef } from '@angular/core';
import { NzNoAnimationDirective, NzTSType } from 'ng-zorro-antd/core';
import { NzTooltipBaseComponentLegacy } from './base/nz-tooltip-base-legacy.component';
import { NzTooltipBaseDirective } from './base/nz-tooltip-base.directive';
import { NzToolTipComponent } from './nz-tooltip.component';
import { NzTooltipTrigger } from './nz-tooltip.definitions';
export declare class NzTooltipDirective extends NzTooltipBaseDirective {
    /**
     * The title that should have highest priority.
     */
    specificTitle: NzTSType;
    /**
     * Use the directive's name as the title that have priority in the second place.
     */
    directiveNameTitle: NzTSType | null;
    specificTrigger: NzTooltipTrigger;
    specificPlacement: string;
    componentFactory: ComponentFactory<NzToolTipComponent>;
    constructor(elementRef: ElementRef, hostView: ViewContainerRef, resolver: ComponentFactoryResolver, renderer: Renderer2, _tooltip?: NzTooltipBaseComponentLegacy, noAnimation?: NzNoAnimationDirective);
}