ng-zorro-antd
Version:
An enterprise-class UI components based on Ant Design and Angular
44 lines (43 loc) • 2.27 kB
TypeScript
/**
* 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 NzBackTopComponent implements OnInit, OnDestroy, OnChanges {
nzConfigService: NzConfigService;
private scrollSrv;
private platform;
private zone;
private cdr;
private destroy$;
private directionality;
readonly _nzModuleName: NzConfigKey;
private scrollListenerDestroy$;
private target;
visible: boolean;
dir: Direction;
nzTemplate?: TemplateRef<void>;
nzVisibilityHeight: number;
nzTarget?: string | HTMLElement;
nzDuration: number;
readonly nzClick: EventEmitter<boolean>;
set backTop(backTop: ElementRef<HTMLElement> | undefined);
private backTopClickSubscription;
private doc;
constructor(nzConfigService: NzConfigService, scrollSrv: NzScrollService, platform: Platform, zone: NgZone, cdr: ChangeDetectorRef, destroy$: NzDestroyService, directionality: Directionality);
ngOnInit(): void;
private getTarget;
private handleScroll;
private registerScrollEvent;
ngOnDestroy(): void;
ngOnChanges(changes: SimpleChanges): void;
static ɵfac: i0.ɵɵFactoryDeclaration<NzBackTopComponent, never>;
static ɵcmp: i0.ɵɵComponentDeclaration<NzBackTopComponent, "nz-back-top", ["nzBackTop"], { "nzTemplate": { "alias": "nzTemplate"; "required": false; }; "nzVisibilityHeight": { "alias": "nzVisibilityHeight"; "required": false; }; "nzTarget": { "alias": "nzTarget"; "required": false; }; "nzDuration": { "alias": "nzDuration"; "required": false; }; }, { "nzClick": "nzClick"; }, never, never, true, never>;
static ngAcceptInputType_nzVisibilityHeight: unknown;
static ngAcceptInputType_nzDuration: unknown;
}