import { ApplicationRef } from '@angular/core';
import { DialogData, IDialogKey, IDialogData, IDialogActionButton } from '../models/dialogs.models';
import { Observable } from 'rxjs';
import { InjectContentService } from '../../../common/modules/inject-content/inject-content.service';
import { SmzDialogsConfig } from '../smz-dialogs.config';
export declare class ConfigService {
    private injectService;
    private config;
    private appRef;
    dialogs: Map<string, DialogData>;
    backdrop: {
        visibility: boolean;
        level: number;
    };
    constructor(injectService: InjectContentService, config: SmzDialogsConfig, appRef: ApplicationRef);
    show(dialog: IDialogKey, config: IDialogData): Observable<any>;
    private hide;
    onHide(dialogKey: string): void;
    getFormDataByDialog(dialogKey: string): any;
    emit(dialogKey: string, button: IDialogActionButton, overlayComponent: any): void;
    private isAnyDialogVisible;
    private dialogExists;
    private getHigherVisibleLevel;
    private disableLevels;
    closeAll(): void;
}