import { AfterViewInit, ElementRef, SimpleChanges } from '@angular/core';
import ApexCharts from 'apexcharts';
import { TimeData } from "../../shared/model/time-data";
import * as i0 from "@angular/core";
export declare class ColumnLineChartComponent implements AfterViewInit {
    /**
     * Chart container element ref
     */
    chartContainer: ElementRef;
    /**
     * Apex Chart reference
     */
    chart: ApexCharts;
    /**
     * X axis chart label
     */
    xAxisLabel: string;
    /**
     * Y axis chart label
     */
    yAxisLabel: string;
    /**
     * Data used to populate the chart
     */
    data?: TimeData[][] | number[][];
    /**
     * Data used to populate the Usage High chart
     */
    roomUsageDataHigh: number[][];
    /**
     * Data used to populate the Usage Medium chart
     */
    roomUsageDataMed: number[][];
    /**
     * Data used to populate the Usage Low chart
     */
    roomUsageDataLow: number[][];
    /**
     * Apex charts configuration
     */
    chartConfig: any;
    /**
     * Angular after view init handler, initialized apex chart after dom is ready
     */
    ngAfterViewInit(): void;
    /**
     * Angular on change handler, allows for changing data and chart config in real time
     * @param simpleChanges
     */
    ngOnChanges(simpleChanges: SimpleChanges): void;
    /**
     * Initialize and render chart
     * @private
     */
    private initChart;
    hasData: boolean;
    /**
     * Plot initial/update chart data and render
     * @param data Data used to populate the chart
     * @param update Initial vs updating data
     * @param refreshing Refresh or plot new data
     * @private
     */
    private plotChartData;
    static ɵfac: i0.ɵɵFactoryDeclaration<ColumnLineChartComponent, never>;
    static ɵcmp: i0.ɵɵComponentDeclaration<ColumnLineChartComponent, "abm-column-line-chart", never, { "chart": "chart"; "xAxisLabel": "xAxisLabel"; "yAxisLabel": "yAxisLabel"; "data": "data"; "roomUsageDataHigh": "roomUsageDataHigh"; "roomUsageDataMed": "roomUsageDataMed"; "roomUsageDataLow": "roomUsageDataLow"; "chartConfig": "chartConfig"; }, {}, never, never>;
}