import { OnInit, OnDestroy, ElementRef } from '@angular/core';
import { ChartConfig } from '../models/chart-config.model';
import * as i0 from "@angular/core";
export declare class PTChartComponent implements OnInit, OnDestroy {
    chartConfig: ChartConfig;
    canvasRef: ElementRef<HTMLCanvasElement>;
    private chart;
    constructor();
    ngOnInit(): void;
    ngOnDestroy(): void;
    initializeChart(): void;
    updateChart(): void;
    private destroyChart;
    static ɵfac: i0.ɵɵFactoryDeclaration<PTChartComponent, never>;
    static ɵcmp: i0.ɵɵComponentDeclaration<PTChartComponent, "pt-chart", never, { "chartConfig": { "alias": "chartConfig"; "required": false; }; }, {}, never, never, false, never>;
}
//# sourceMappingURL=pt-chart.component.d.ts.map