import { ChangeDetectorRef, OnChanges, SimpleChanges } from "@angular/core";
import { EventBus, IDataSource, IEvent } from "@nova-ui/bits";
import { IKpiConfiguration, IKpiData, IKpiFormatterProperties } from "./types";
import { IHasChangeDetector } from "../../types";
import { IBroker } from "../providers/types";
export declare class KpiComponent implements IHasChangeDetector, OnChanges {
    changeDetector: ChangeDetectorRef;
    dataSource: IDataSource;
    eventBus: EventBus<IEvent>;
    static lateLoadKey: string;
    widgetData: IKpiData;
    backgroundColor: string;
    syncValuesBroker: IBroker[];
    configuration: IKpiConfiguration;
    busy: boolean;
    elementClass: string;
    formattersProperties: IKpiFormatterProperties;
    defaultColor: string;
    get interactive(): boolean;
    constructor(changeDetector: ChangeDetectorRef, dataSource: IDataSource, eventBus: EventBus<IEvent>);
    onInteraction(): void;
    getScaleBroker(id: string): IBroker | undefined;
    ngOnChanges(changes: SimpleChanges): void;
    get showEmpty(): boolean;
    /**
     * Iterates over formatters and maps their properties from the data
     *
     * @param formattersConfiguration
     */
    private getFormatterProperties;
}