import type { Event } from "../Event.js";
import { EventRegistry } from "../EventRegistry.js";
export declare class AppConfigEvents extends EventRegistry {
    protected readonly _prefix = "app-config";
    /**
     * Raised when the app config is about to be unloaded (in order to switch to
     * a different app config). Mobile only.
     *
     * @mobileOnly
     */
    get unloading(): Event;
}