import { ElementRef, OnChanges } from '@angular/core';
export declare class TrendComponent implements OnChanges {
    id: number;
    data: (number | {
        value: number;
    })[];
    smooth: boolean;
    autoDraw: boolean;
    autoDrawDuration: number;
    autoDrawEasing: string;
    width: number;
    height: number;
    padding: number;
    radius: number;
    stroke: string;
    strokeLinecap: string;
    strokeWidth: number;
    gradient: string[];
    preserveAspectRatio: string;
    svgHeight: string | number;
    svgWidth: string | number;
    pathEl: ElementRef;
    showCircle: boolean;
    circleColor: string;
    circleWidth: number;
    showLastLabel: boolean;
    labelColor: string;
    maxValue: any;
    minValue: any;
    circleCoordinates: any[];
    lastLabelCoordinates: {
        x: any;
        y: any;
    };
    gradientTrimmed: any[];
    d: any;
    viewBox: string;
    pathStroke: any;
    gradientId: string;
    lineLength: number;
    animationState: string;
    constructor();
    ngOnChanges(): void;
    private getLabelCoordinateOfLast;
}