import { AfterViewInit, EventEmitter, OnChanges, OnInit, PipeTransform, SimpleChanges } from '@angular/core';
import { ChartDataset, ChartOptions } from 'chart.js';
import { BaseChartDirective } from 'ng2-charts';
import { ChartDot } from '../model/ChartDot';
import * as i0 from "@angular/core";
export declare class PieChartComponent implements OnInit, AfterViewInit, OnChanges {
    chart: BaseChartDirective;
    totalAmount: number;
    pieChartData: ChartDot[];
    other: ChartDot;
    tooltipValuePipe: PipeTransform;
    tooltipTransformArgs: string[];
    disableAnimations: boolean;
    displayLegend: boolean;
    onChartClick: EventEmitter<any>;
    chartLabels: (Date | string | number)[];
    chartDataSets: ChartDataset[];
    options: ChartOptions;
    ngOnInit(): void;
    ngAfterViewInit(): void;
    ngOnChanges(changes: SimpleChanges): void;
    chartOptions: (data?: ChartDot[], other?: ChartDot, valuePipe?: PipeTransform) => void;
    private initChart;
    labelValue(value: any): string;
    static ɵfac: i0.ɵɵFactoryDeclaration<PieChartComponent, never>;
    static ɵcmp: i0.ɵɵComponentDeclaration<PieChartComponent, "lib-pie-chart", never, { "pieChartData": { "alias": "pieChartData"; "required": false; }; "other": { "alias": "other"; "required": false; }; "tooltipValuePipe": { "alias": "tooltipValuePipe"; "required": false; }; "tooltipTransformArgs": { "alias": "tooltipTransformArgs"; "required": false; }; "disableAnimations": { "alias": "disableAnimations"; "required": false; }; "displayLegend": { "alias": "displayLegend"; "required": false; }; }, { "onChartClick": "onChartClick"; }, never, never, true, never>;
}