import { OnInit, SimpleChanges, ChangeDetectorRef } from '@angular/core';
/**
 * @ignore
 */
export declare class NpPercentCircleBarComponent implements OnInit {
    private cdf;
    private circleBars;
    startAngle: number;
    thickness: number;
    size: number;
    data: PercentCircleBarData[];
    animationTime: number;
    animation: {
        duration: number;
        easing: string;
    };
    bindingData: any[];
    constructor(cdf: ChangeDetectorRef);
    ngOnInit(): void;
    ngOnChanges(changes: SimpleChanges): void;
    refresh(): void;
    private buildBindingData;
}
/**
 * @ignore
 */
export interface PercentCircleBarData {
    color: string;
    percentage: number;
}