app/node_modules/ng-zorro-antd/float-button/float-button-top.component.d.ts

/**
 * 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 { Direction, Directionality } from '@angular/cdk/bidi';
import { Platform } from '@angular/cdk/platform';
import { ChangeDetectorRef, ElementRef, EventEmitter, NgZone, OnChanges, OnDestroy, OnInit, SimpleChanges, TemplateRef } from '@angular/core';
import { NzConfigKey, NzConfigService } from 'ng-zorro-antd/core/config';
import { NzDestroyService, NzScrollService } from 'ng-zorro-antd/core/services';
import * as i0 from "@angular/core";
export declare class NzFloatButtonTopComponent implements OnInit, OnDestroy, OnChanges {
    nzConfigService: NzConfigService;
    private scrollSrv;
    private platform;
    private ngZone;
    private cdr;
    private destroy$;
    private directionality;
    readonly _nzModuleName: NzConfigKey;
    private scrollListenerDestroy$;
    private target?;
    visible: boolean;
    dir: Direction;
    nzHref: string | null;
    nzType: 'default' | 'primary';
    nzShape: 'circle' | 'square';
    nzIcon: TemplateRef<void> | null;
    nzDescription: TemplateRef<void> | null;
    nzTemplate?: TemplateRef<void>;
    nzVisibilityHeight: number;
    nzTarget?: string | HTMLElement;
    nzDuration: number;
    readonly nzOnClick: EventEmitter<boolean>;
    set backTop(backTop: ElementRef<HTMLElement> | undefined);
    private doc;
    private backTopClickSubscription;
    constructor(nzConfigService: NzConfigService, scrollSrv: NzScrollService, platform: Platform, ngZone: NgZone, cdr: ChangeDetectorRef, destroy$: NzDestroyService, directionality: Directionality);
    ngOnInit(): void;
    private getTarget;
    private handleScroll;
    private registerScrollEvent;
    ngOnDestroy(): void;
    detectChanges(): void;
    ngOnChanges(changes: SimpleChanges): void;
    static ɵfac: i0.ɵɵFactoryDeclaration<NzFloatButtonTopComponent, never>;
    static ɵcmp: i0.ɵɵComponentDeclaration<NzFloatButtonTopComponent, "nz-float-button-top", ["nzFloatButtonTop"], { "nzHref": { "alias": "nzHref"; "required": false; }; "nzType": { "alias": "nzType"; "required": false; }; "nzShape": { "alias": "nzShape"; "required": false; }; "nzIcon": { "alias": "nzIcon"; "required": false; }; "nzDescription": { "alias": "nzDescription"; "required": false; }; "nzTemplate": { "alias": "nzTemplate"; "required": false; }; "nzVisibilityHeight": { "alias": "nzVisibilityHeight"; "required": false; }; "nzTarget": { "alias": "nzTarget"; "required": false; }; "nzDuration": { "alias": "nzDuration"; "required": false; }; }, { "nzOnClick": "nzOnClick"; }, never, never, true, never>;
    static ngAcceptInputType_nzVisibilityHeight: unknown;
    static ngAcceptInputType_nzDuration: unknown;
}