import Dygraph from 'dygraphs';
import { DomAttrs, ViewConfig } from '../metadata/configurations';
import FgpGraph from "../index";
import { EventHandlers } from "../metadata/graphoptions";
export declare class DomElementOperator {
    static createElement: (type: string, attrs: DomAttrs[]) => HTMLElement;
}
export declare class GraphOperator {
    static FIELD_PATTERN: RegExp;
    private graphId?;
    defaultGraphRanges: Array<{
        name: string;
        value: number;
        show?: boolean;
    }>;
    createElement: (type: string, attrs: DomAttrs[]) => HTMLElement;
    private mainGraph;
    private rangebarGraph;
    private currentView;
    private currentCollection;
    private rangeCollection;
    private start;
    private end;
    datewindowCallback: any;
    private currentDateWindow?;
    private currentGraphData;
    private readonly graphContainer;
    private readonly graphBody;
    private readonly spinner;
    private xBoundary;
    private readonly yAxisBtnArea;
    private readonly y2AxisBtnArea;
    private lockedInterval;
    private eventListeners?;
    private readonly graphInstance;
    private toolbar?;
    private rectSelection?;
    private colorLocked;
    private readonly needSync;
    private axesConfig?;
    private yScaleBtns;
    private yScaleLockStatus;
    constructor(mainGraph: Dygraph, rangeGraph: Dygraph, graphContainer: HTMLElement, graphBody: HTMLElement, datewindowCallback: any, fgpGraph: FgpGraph, eventListeners?: EventHandlers, id?: string, needSync?: boolean);
    recreateElement: (el: HTMLElement, withChildren: boolean) => void;
    showSpinner: () => void;
    /**
     * call this method to highlight series
     */
    highlightSeries: (series: string[], duration: number, type?: string | undefined) => void;
    init: (view: ViewConfig, readyCallback?: any, interactionCallback?: any) => void;
    refresh: () => void;
    /**
     * render graph
     * @param first
     * @param last
     * @param refersh
     * @param range
     */
    update: (first?: number | undefined, last?: number | undefined, refersh?: boolean | undefined, range?: [number, number] | undefined, readyCallback?: ((graph: any) => void) | undefined) => false | undefined;
}