import type { ManifestTreeView } from './tree-view.extension.js';
import { UmbControllerBase } from '../../../../libs/class-api/index.js';
import type { UmbControllerHost } from '../../../../libs/controller-api/index.js';
import type { UmbInteractionMemoryManager } from '../../interaction-memory/index.js';
/**
 * Construction arguments for {@link UmbTreeViewManager}.
 */
export interface UmbTreeViewManagerArgs {
    /**
     * When provided, the selected tree view is remembered and restored across sessions.
     */
    interactionMemoryManager?: UmbInteractionMemoryManager;
}
/**
 * Manages the available views for a tree and tracks which one is currently active.
 */
export declare class UmbTreeViewManager extends UmbControllerBase {
    #private;
    readonly views: import("rxjs").Observable<ManifestTreeView[]>;
    readonly currentView: import("rxjs").Observable<ManifestTreeView | undefined>;
    /**
     * @param {UmbControllerHost} host - The controller host this manager is bound to.
     * @param {UmbTreeViewManagerArgs} [args] - Optional construction arguments.
     */
    constructor(host: UmbControllerHost, args?: UmbTreeViewManagerArgs);
    setTreeAlias(treeAlias: string): void;
    setCurrentView(view: ManifestTreeView): void;
    getCurrentView(): ManifestTreeView | undefined;
}