import { UmbContextBase } from '../../libs/class-api/index.js';
import { UmbContextToken } from '../../libs/context-api/index.js';
import type { ManifestSection } from '../../packages/core/section/index.js';
import type { UmbControllerHost } from '../../libs/controller-api/index.js';
import type { UmbExtensionManifestInitializer } from '../../libs/extension-api/index.js';
export declare class UmbBackofficeContext extends UmbContextBase {
    #private;
    readonly activeSectionAlias: import("rxjs").Observable<string | undefined>;
    readonly allowedSections: import("rxjs").Observable<UmbExtensionManifestInitializer<ManifestSection, any>[]>;
    readonly version: import("rxjs").Observable<string | undefined>;
    constructor(host: UmbControllerHost);
    setActiveSectionAlias(alias: string): void;
    serverUpgradeCheck(): Promise<import("../../packages/sysinfo/index.js").UmbServerUpgradeCheck | null>;
}
export declare const UMB_BACKOFFICE_CONTEXT: UmbContextToken<UmbBackofficeContext, UmbBackofficeContext>;