import { Observable } from 'rxjs';
import { MatDialog } from '@angular/material/dialog';
import { ConfigDialogData, Toast } from './model';
import * as i0 from "@angular/core";
export declare enum DialogCloseResult {
    cancelled = 0,
    ok = 1
}
export declare class WebUiService {
    private dialog;
    loading$: Observable<boolean>;
    message$: Observable<Toast>;
    messageClosed$: Observable<Toast>;
    private loading;
    private message;
    private messageClosed;
    constructor(dialog: MatDialog);
    toggleLoading(state: boolean): void;
    confirmDialog(data?: ConfigDialogData, width?: string): Promise<boolean>;
    showSuccessMessage(): void;
    showErrorMessage(err?: any): void;
    showMessage(title: string, duration?: number, showSpinner?: boolean): Toast;
    closeMessage(toast: Toast): void;
    static ɵfac: i0.ɵɵFactoryDeclaration<WebUiService, never>;
    static ɵprov: i0.ɵɵInjectableDeclaration<WebUiService>;
}