/// <reference types="ignite-ui" />
import { Renderer, IterableDiffers, ElementRef } from "@angular/core";
import { IgControlBase } from "../igcontrolbase/igcontrolbase";
export declare class IgBulletGraphComponent extends IgControlBase<IgBulletGraph> {
    constructor(el: ElementRef, renderer: Renderer, differs: IterableDiffers);
    /**
     * Returns a string containing the names of all the ranges delimited with a \n symbol.
     */
    getRangeNames(): void;
    /**
     * Adds a new range to the bullet graph.
     *
     * @param value     The range object to be added.
     */
    addRange(value: Object): void;
    /**
     * Removes a range from the bullet graph.
     *
     * @param value     A JS object with properties set as follows: name: nameOfTheRangeToRemove, remove: true
     */
    removeRange(value: Object): void;
    /**
     * Updates the specified range of the bullet graph.
     *
     * @param value     The range object to be updated.
     */
    updateRange(value: Object): void;
    /**
     * Returns information about how the bullet graph is rendered.
     */
    exportVisualData(): Object;
    /**
     * Causes all pending changes of the bullet graph e.g. by changed property values to be rendered immediately.
     */
    flush(): void;
    /**
     * Destroys widget.
     */
    destroy(): void;
    /**
     * Re-polls the css styles for the widget. Use this method when the css styles have been modified.
     */
    styleUpdated(): void;
}