import { EventEmitter, ElementRef, SimpleChanges, Renderer2 } from '@angular/core';
import { InAppBrowser } from '@awesome-cordova-plugins/in-app-browser/ngx';
import { AlertController, Platform } from '@ionic/angular';
import { RichTextData } from '../../../interfaces/things/resources/rich-text.interface';
import { Thing } from '../../../interfaces/things/thing.interface';
import { ApiService } from '../../../services/api.service';
export declare class ResourceViewers {
    private iab;
    private elRef;
    platform: Platform;
    private apiService;
    private alertController;
    private renderer;
    resource: Thing;
    contextData: any;
    textPlaceholderConf: any;
    navigate: EventEmitter<string>;
    ready: boolean;
    originalResource: Thing;
    modalResourcesMap: any;
    modalResources: Thing[];
    constructor(iab: InAppBrowser, elRef: ElementRef, platform: Platform, apiService: ApiService, alertController: AlertController, renderer: Renderer2);
    clickEventListener: () => void;
    navigateEvent(guid: string): Promise<void>;
    ngOnChanges(changes: SimpleChanges): Promise<void>;
    ngOnInit(): Promise<void>;
    ngAfterViewInit(): Promise<void>;
    loadModalResources(): Promise<void>;
    verifyPlaceholders(origin: Thing): Promise<void>;
    replacePlaceholders(data: RichTextData): RichTextData;
    openInAppBrowser(url: any): void;
    showResourceModal(resource: Thing): Promise<void>;
    waitFor(conditionFunction: any): Promise<unknown>;
    ngOnDestroy(): void;
}