import { EventEmitter } from '@angular/core';
import '@arclux/arc-ui/collapsible';
import * as i0 from "@angular/core";
export declare class Collapsible {
    private readonly _el;
    set open(value: boolean);
    get open(): boolean;
    set heading(value: string);
    get heading(): string;
    openChange: EventEmitter<boolean>;
    _onArcToggle(event: CustomEvent): void;
    static ɵfac: i0.ɵɵFactoryDeclaration<Collapsible, never>;
    static ɵcmp: i0.ɵɵComponentDeclaration<Collapsible, "arc-collapsible", never, { "open": { "alias": "open"; "required": false; }; "heading": { "alias": "heading"; "required": false; }; }, { "openChange": "openChange"; }, never, ["*"], true, never>;
}