import { OnChanges, OnInit, SimpleChanges } from '@angular/core';
import * as i0 from "@angular/core";
export declare class FilePickerFieldPropertiesComponent implements OnInit, OnChanges {
    questionProperties: any;
    selectedQuestionId: string;
    translations: any;
    appearanceOpened: boolean;
    validationOpened: boolean;
    dragAndDrop: boolean;
    multiFileUploads: boolean;
    previewUploadedFiles: boolean;
    avatarPicker: boolean;
    selectedFileType: any[];
    selectedFileSizeUnit: any[];
    fileSize: number;
    totalFileSize: number;
    fileSizes: {
        value: string;
        label: string;
        image: string;
    }[];
    fileTypes: {
        value: string;
        label: string;
        image: string;
    }[];
    ngOnInit(): void;
    ngOnChanges(changes: SimpleChanges): void;
    initFileTypeAndSize(): void;
    openAppearance(): void;
    openValidation(): void;
    valueAssigned(): void;
    propertyUpdation(type: string, data: any): void;
    jsonUpdation(action?: string): void;
    changeFileType(): void;
    changeFileSize(): void;
    static ɵfac: i0.ɵɵFactoryDeclaration<FilePickerFieldPropertiesComponent, never>;
    static ɵcmp: i0.ɵɵComponentDeclaration<FilePickerFieldPropertiesComponent, "lib-file-picker-field-properties", never, { "questionProperties": { "alias": "questionProperties"; "required": false; }; "selectedQuestionId": { "alias": "selectedQuestionId"; "required": false; }; "translations": { "alias": "translations"; "required": false; }; }, {}, never, never, false, never>;
}