import { ElementRef, OnInit, AfterViewInit } from '@angular/core';
export declare class CanvasCircleChartComponent implements OnInit, AfterViewInit {
    circleStyle: any;
    el: HTMLElement;
    value: number;
    canvasDom: any;
    canvasInit: boolean;
    showText: string;
    defaults: {
        color: string;
        backgroundColor: string;
        background: boolean;
        speed: number;
        widthRatio: number;
        value: number;
        unit: string;
        counterclockwise: boolean;
        size: number;
        startAngle: number;
        animate: boolean;
        backgroundFix: boolean;
        lineCap: string;
        animation: string;
        text: string;
        redraw: boolean;
        cAngle: number;
        textCenter: boolean;
        textSize: boolean;
        textWeight: string;
        textFamily: string;
        relativeTextSize: number;
        autoCss: boolean;
        onDraw: boolean;
        currentCAngle: any;
        currentStartAngle: any;
    };
    circleChart: ElementRef;
    constructor();
    ngOnInit(): void;
    ngAfterViewInit(): void;
    makeCircle(): void;
    checkDom(settings: any): void;
    mCircle: (pos: any, bAngle: any, eAngle: any, cAngle: any, radius: any, lineWidth: any, sAngle: any, settings: any) => any;
    scaleCanvas: (c: any) => void;
    rToD: (rad: any) => number;
    dToR: (deg: any) => number;
    pToR: (percent: any) => number;
    rToP: (rad: any) => number;
}