import { EventEmitter, OnDestroy } from '@angular/core';
import { AlertController } from '@ionic/angular';
import { ApiService } from '../../../../../services/api.service';
import { ComponentUtilsService } from '../../../../../services/component-utils.service';
import { Asset } from '../../../../../interfaces/things/assets/asset.interface';
export declare class FileFormElement implements OnDestroy {
    apiService: ApiService;
    utils: ComponentUtilsService;
    alertController: AlertController;
    formData: any;
    formValue: any;
    formChangedValue: EventEmitter<any>;
    file: any;
    asset: Asset;
    loaded: boolean;
    constructor(apiService: ApiService, utils: ComponentUtilsService, alertController: AlertController);
    ngAfterViewInit(): void;
    init(): Promise<void>;
    ngOnDestroy(): void;
    onFileSelect(event: any): void;
    deleteFile(): Promise<void>;
    confirmSave(): Promise<void>;
    uploadFailed(): Promise<void>;
    createNewThing(): Promise<void>;
    createNewAsset(): Promise<void>;
    upload(guid: string): Promise<any>;
}