import { ElementRef } from '@angular/core';
import { MtnaAmBarChartConfig } from './amcharts-configs';
import { MtnaBaseAmChart } from './base-am-chart';
import type { XYChart } from '@amcharts/amcharts4/charts';
export declare class MtnaAmBarChart extends MtnaBaseAmChart<MtnaAmBarChartConfig> {
    constructor(elementRef: ElementRef, config: MtnaAmBarChartConfig);
    createChart(): Promise<XYChart | undefined>;
    /**
     * Configures properties for the chart categoryAxis (yAxis)
     * @param categoryAxis CategoryAxis that exists in the chart.yAxes
     */
    private configureCategoryAxis;
}