import { ElementRef, OnChanges, SimpleChanges } from "@angular/core";
import { NFrameworkIconsFactory } from "../../services/nframework-icons-factory.service";
export declare const BUILTIN_ICON_SET = "builtin";
export declare class NIconComponent implements OnChanges {
    private iconsFactory;
    private el;
    iconId: string;
    iconSize: any;
    optionalSize: boolean;
    iconSet: string;
    autoScale: boolean;
    fillColor: string;
    strokeColor: string;
    borderColor: string;
    private svg;
    private borderPath;
    private fillPath;
    constructor(iconsFactory: NFrameworkIconsFactory, el: ElementRef);
    ngOnChanges(changes: SimpleChanges): void;
    private refresh;
    private ensureIconSet;
}