import { ElementRef, AfterViewInit, OnDestroy } from '@angular/core';
import { ControlValueAccessor } from '@angular/forms';
import * as i0 from "@angular/core";
export declare class BallProgressBarComponent implements AfterViewInit, OnDestroy, ControlValueAccessor {
    private readonly elementRef;
    private spinnerTimer;
    angle: number;
    private readonly pStartColor;
    private readonly pEndColor;
    /** id suffix */
    protected readonly suffix: number;
    protected readonly clipId: string;
    protected readonly clipEllipse: string;
    protected readonly arrowsGradientIdA: string;
    protected readonly arrowsGradientIdB: string;
    protected readonly effect3dId: string;
    protected readonly radialGradientId: string;
    protected readonly radialGradientId2: string;
    protected readonly radialGradientId3: string;
    protected readonly effect3dClipPathId: string;
    protected readonly reflectGradientId: string;
    protected readonly radialGradientSubId3: string;
    protected readonly spinningElementId: string;
    arrowsColor: string;
    touched: boolean;
    onChange: (value: number) => void;
    onTouched: () => void;
    writeValue(value: number): void;
    registerOnChange(onChange: any): void;
    registerOnTouched(onTouched: any): void;
    registerOnValidatorChange(fn: () => void): void;
    markAsTouched(): void;
    value: import("@angular/core").ModelSignal<number>;
    effect3d: import("@angular/core").InputSignal<boolean>;
    set ballFillColor(color: string);
    constructor(elementRef: ElementRef<HTMLElement>);
    protected setEffect(): void;
    protected set(): void;
    ngAfterViewInit(): void;
    ngOnDestroy(): void;
    static ɵfac: i0.ɵɵFactoryDeclaration<BallProgressBarComponent, never>;
    static ɵcmp: i0.ɵɵComponentDeclaration<BallProgressBarComponent, "obl-ball-progress-bar", never, { "value": { "alias": "value"; "required": false; "isSignal": true; }; "effect3d": { "alias": "effect3d"; "required": false; "isSignal": true; }; }, { "value": "valueChange"; }, never, never, false, never>;
}