/**
 * @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 { Platform } from '@angular/cdk/platform';
import { ChangeDetectorRef, ElementRef, EventEmitter, OnChanges } from '@angular/core';
import { NzConfigService } from 'ng-zorro-antd/core/config';
import { NgClassInterface, NgStyleInterface, NzShapeSCType, NzSizeLDSType } from 'ng-zorro-antd/core/types';
export declare class NzAvatarComponent implements OnChanges {
    nzConfigService: NzConfigService;
    private elementRef;
    private cdr;
    private platform;
    nzShape: NzShapeSCType;
    nzSize: NzSizeLDSType | number;
    nzText?: string;
    nzSrc?: string;
    nzSrcSet?: string;
    nzAlt?: string;
    nzIcon?: string;
    readonly nzError: EventEmitter<Event>;
    hasText: boolean;
    hasSrc: boolean;
    hasIcon: boolean;
    textStyles: NgStyleInterface;
    classMap: NgClassInterface;
    customSize: string | null;
    textEl?: ElementRef;
    private el;
    constructor(nzConfigService: NzConfigService, elementRef: ElementRef, cdr: ChangeDetectorRef, platform: Platform);
    imgError($event: Event): void;
    ngOnChanges(): void;
    private calcStringSize;
    private notifyCalc;
    private setSizeStyle;
}