import { EventEmitter } from '@angular/core';
import { NzMessageService, NzModalService } from 'ng-zorro-antd';
import { HttpService } from '../http/http-service.service';
import { NzDrawerService } from 'ng-zorro-antd/drawer';
export declare class CommonService {
    private messageService;
    private modalService;
    private httpService;
    private drawerService;
    deleteCallback: EventEmitter<any>;
    afterCloseCallback: EventEmitter<any>;
    loading: boolean;
    modal: any;
    constructor(messageService: NzMessageService, modalService: NzModalService, httpService: HttpService, drawerService: NzDrawerService);
    childrenOptions: any;
    refreshTabl(tableObj: any, clear?: any): any;
    formatTableData(arr: any): any[];
    isRepeat(arr: any): boolean;
    isNull(tag: any): boolean;
    setChildrenOptionParams(e: any, list: any): void;
    createModal(modalItem: {
        type?: string;
        title: any;
        params?: any;
        content: any;
        footer?: any;
        style?: any;
        node?: any;
    }): any;
    destory(modal: any): void;
    downLoad(url: any, type: any, params?: any): void;
}