import { OnChanges, OnDestroy, SimpleChanges } from '@angular/core';
import { IconsRegistry } from '../icons-registry';
import * as i0 from "@angular/core";
/**
 * Component for rendering svg icon.
 */
export declare class IconComponent implements OnChanges, OnDestroy {
    private registry;
    /**
     * Name in the registry.
     */
    icon: string;
    /**
     * A11y title.
     */
    title: string;
    /**
     * A11y description.
     */
    desc: string;
    titleId: string;
    descId: string;
    roleBind: string;
    /**
     * Load and render icon only when visible.
     */
    private destroy;
    private nameChanges;
    constructor(registry: IconsRegistry);
    ngOnChanges(changes: SimpleChanges): void;
    ngOnDestroy(): void;
    get ariaLabelledbyBind(): string;
    private updateA11y;
    /**
     * Random id generator.
     *
     * Generates GUID-like string, does not follow RFC4122.
     */
    private uuid;
    static ɵfac: i0.ɵɵFactoryDeclaration<IconComponent, never>;
    static ɵcmp: i0.ɵɵComponentDeclaration<IconComponent, "svg[icon]", never, { "icon": "icon"; "title": "title"; "desc": "desc"; }, {}, never, never, false>;
}