import { OnChanges, EventEmitter, SimpleChanges } from '@angular/core';
import { ChartType } from '../../enums/chart-type';
import { ChartImageData } from '../../interfaces/chart-image-data';
import { ZoomData } from '../../interfaces/zoom-data';
import { ChartSeriesDataOptions } from '../../interfaces/chart-series-data-options';
import * as i0 from "@angular/core";
export declare class FeelingRatingLineChartComponent implements OnChanges {
    generatePdfDataAlarm: boolean;
    isDataCollectionRetrieved: boolean | undefined;
    zoomData: any;
    restoreChartAlarm?: ChartType;
    chartImageData: EventEmitter<ChartImageData>;
    restoreChartEvent: EventEmitter<ChartType>;
    zoomDataEvent: EventEmitter<ZoomData>;
    chartType: ChartType;
    seriesData: any[];
    legendOptions: {
        itemHeight: number;
    };
    yAxisOptions: {
        nameLocation: string;
        nameRotate: number;
        nameTextStyle: {
            color: string;
            fontFamily: string;
            verticalAlign: string;
            fontSize: number;
        };
        nameGap: number;
        type: string;
        name: string;
    };
    private galenDataService;
    getDataPoints: () => Promise<ChartSeriesDataOptions>;
    ngOnChanges(changes: SimpleChanges): void;
    onChartImageData(chartImageData: ChartImageData): void;
    onRestoreChartEvent(ec: any): void;
    onZoomDataEvent(zoomData: ZoomData): void;
    static ɵfac: i0.ɵɵFactoryDeclaration<FeelingRatingLineChartComponent, never>;
    static ɵcmp: i0.ɵɵComponentDeclaration<FeelingRatingLineChartComponent, "lib-feeling-rating-line-chart", never, { "generatePdfDataAlarm": "generatePdfDataAlarm"; "isDataCollectionRetrieved": "isDataCollectionRetrieved"; "zoomData": "zoomData"; "restoreChartAlarm": "restoreChartAlarm"; }, { "chartImageData": "chartImageData"; "restoreChartEvent": "restoreChartEvent"; "zoomDataEvent": "zoomDataEvent"; }, never, never, false, never>;
}