import { AfterViewInit, ChangeDetectorRef, ElementRef, EventEmitter, OnDestroy } from '@angular/core';
import { NzxConfigKey } from '@winkong/ng-zorro-antd-extension/core/config';
import * as i0 from "@angular/core";
export declare class NzxTimerButtonDirective implements AfterViewInit, OnDestroy {
    private elementRef;
    private cd;
    duration: number;
    isCompleted: EventEmitter<boolean>;
    remainingTime: EventEmitter<number>;
    get _disabled(): true;
    private destroy$;
    private disabled;
    readonly _nzModuleName: NzxConfigKey;
    private nzxConfigService;
    constructor(elementRef: ElementRef, cd: ChangeDetectorRef);
    ngAfterViewInit(): void;
    ngOnDestroy(): void;
    static ɵfac: i0.ɵɵFactoryDeclaration<NzxTimerButtonDirective, never>;
    static ɵdir: i0.ɵɵDirectiveDeclaration<NzxTimerButtonDirective, "button[nzxTimerButton]", ["NzxTimerButton"], { "duration": { "alias": "duration"; "required": false; }; }, { "isCompleted": "isCompleted"; "remainingTime": "remainingTime"; }, never, never, false, never>;
}