/**
 * Created by laixiangran on 2016/8/15.
 * homepage：http://www.laixiangran.cn.
 */
import { ElementRef, OnInit, OnDestroy, EventEmitter, DoCheck } from '@angular/core';
export declare class EssenceNg2ChartDirective implements OnInit, OnDestroy, DoCheck {
    private el;
    private oldSeries;
    private essenceChart;
    chart: any;
    theme: Object;
    ready: EventEmitter<any>;
    destroy: EventEmitter<any>;
    constructor(el: ElementRef);
    ngOnInit(): void;
    ngOnDestroy(): void;
    ngDoCheck(): void;
    private chartInit();
    chartDestroy(): void;
}