import { ChangeDetectorRef, ElementRef, OnDestroy, OnInit, Renderer2, TemplateRef } from '@angular/core';
import { Subject } from 'rxjs';
import { NzOptionComponent } from './nz-option.component';
import { NzSelectService } from './nz-select.service';
export declare class NzOptionLiComponent implements OnInit, OnDestroy {
    private elementRef;
    nzSelectService: NzSelectService;
    private cdr;
    el: HTMLElement;
    selected: boolean;
    active: boolean;
    destroy$: Subject<{}>;
    nzOption: NzOptionComponent;
    nzMenuItemSelectedIcon: TemplateRef<void>;
    clickOption(): void;
    constructor(elementRef: ElementRef, nzSelectService: NzSelectService, cdr: ChangeDetectorRef, renderer: Renderer2);
    ngOnInit(): void;
    ngOnDestroy(): void;
}