import { BsModalService, BsModalRef } from '../modal';
import { Injector } from '@angular/core';
export declare class MessagerService {
    private bsModalService;
    private injector;
    currentId: number;
    modal: {
        id: number;
        ref: BsModalRef;
    }[];
    private defaultMessagerConfig;
    constructor(bsModalService: BsModalService, injector: Injector);
    show(msgtype: string, message: string, opts?: {}): BsModalRef;
    private msgMgr(ref);
    info(message: string, callback?: () => void): void;
    question(message: string, okCallback: () => void, cancelCallback?: () => void): void;
    error(message: string): void;
    warning(message: string): void;
    private close();
    private getModalById(id);
    private getModalCmp();
    private removeMessager(id);
}