import { ControlValueAccessor } from '@angular/forms';
import { UploadFile } from 'ng-zorro-antd';
import { UploadPhotoHelper } from '../../../services/helper/upload-photo.helper';
export declare class PhotoUploadComponent implements ControlValueAccessor {
    uploadPhotoHelper: UploadPhotoHelper;
    private onChangeCallback;
    private onTouchedCallback;
    private _value;
    private _previewStyle;
    private _uploadTextStyle;
    private _singleMode;
    private _limit;
    fileList: any[];
    previewVisible: boolean;
    previewImage: string;
    constructor(uploadPhotoHelper: UploadPhotoHelper);
    ngOnInit(): void;
    size: number;
    width: number;
    height: number;
    fileType: string;
    disabled: boolean;
    transparentBackground: boolean;
    scaledImageSize: boolean;
    singleMode: boolean;
    limit: number;
    value: string | string[];
    readonly uploaderStyle: {
        display: string;
        width: string;
        height: string;
    } | {
        display?: undefined;
        width?: undefined;
        height?: undefined;
    };
    uploadTextStyle: any;
    previewStyle: any;
    writeValue(value: any): void;
    registerOnChange(fn: Function): void;
    registerOnTouched(fn: Function): void;
    private valueToFileList;
    private fileListToValue;
    handlePreview: (file: UploadFile) => void;
    handleUploadChange: (event: any) => void;
}