import { Observable, Subscription } from 'rxjs';
import { OnDestroy } from '@angular/core';
import { WebUiService } from '../../ui-service/ui.service';
import * as i0 from "@angular/core";
export declare class WebBaseComponent implements OnDestroy {
    protected ui: WebUiService;
    loading$: Observable<boolean>;
    protected subs: Subscription[];
    private loading;
    constructor(ui: WebUiService);
    ngOnDestroy(): void;
    toggleLoading(value: boolean): void;
    protected execSafe<T>(exec: () => Promise<T>, config?: {
        confirm?: boolean;
        silent?: boolean;
        hideLoading?: boolean;
        errorMessage?: string;
    }): Promise<T | undefined>;
    protected obsSafe(observable: Observable<any>): Observable<any>;
    protected unsubscribe(): void;
    static ɵfac: i0.ɵɵFactoryDeclaration<WebBaseComponent, never>;
    static ɵdir: i0.ɵɵDirectiveDeclaration<WebBaseComponent, never, never, {}, {}, never, never, false>;
}