import { OnChanges, OnInit, SimpleChanges } from '@angular/core';
import { ISrcType } from './avatar.interface';
import { SafeUrl } from '@angular/platform-browser';
import { UofxFileDownloadHelper } from '@uofx/app-components/file-helper';
import * as i0 from "@angular/core";
export declare class UofxAvatarComponent implements OnInit, OnChanges {
    downloadService: UofxFileDownloadHelper;
    icon: string;
    /** https://stackoverflow.com/questions/37432609/how-can-i-avoid-adding-prefix-unsafe-to-a-link-by-angular-2 */
    src: string | SafeUrl;
    name: string;
    slot: '' | 'start';
    size: number;
    shape: 'circle' | 'square';
    hostAvatarClass: any;
    convertUrl: any;
    sizeClassList: {};
    /** 頭像內字體的大小 */
    fontSize: number;
    /** 頭像本身的大小 */
    avatarSize: number;
    /** 頭像圖片來源類型 */
    avatarSrctype: keyof ISrcType;
    /** 文字顯示的比例 */
    private readonly fontMagnification;
    setAvatarUrlType(): void;
    get firstChar(): string;
    constructor(downloadService: UofxFileDownloadHelper);
    ngOnChanges(changes: SimpleChanges): void;
    ngOnInit(): void;
    /** 轉換 src 來源，加上 server url */
    transSrc(src: any): SafeUrl;
    /** 無法取得圖片錯誤處理 */
    onLoadError(): "" | "assets/img/u-icon-unknown.png";
    /** 設定頭像的形狀 */
    private setShape;
    /**
     * 設置頭像大小和頭像內的字體大小
     */
    private setSize;
    /**
     * 設置背景顏色
     */
    private setBackgroundColor;
    static ɵfac: i0.ɵɵFactoryDeclaration<UofxAvatarComponent, never>;
    static ɵcmp: i0.ɵɵComponentDeclaration<UofxAvatarComponent, "uofx-avatar", never, { "icon": { "alias": "uofIcon"; "required": false; }; "src": { "alias": "uofSrc"; "required": false; }; "name": { "alias": "uofName"; "required": false; }; "slot": { "alias": "ion-avatar-slot"; "required": false; }; "size": { "alias": "uofSize"; "required": false; }; "shape": { "alias": "uofShape"; "required": false; }; }, {}, never, never, false, never>;
}