import type { TuiTreeItem } from '../components/tree-item/tree-item.component';
import type { TuiTreeController } from '../misc/tree.interfaces';
import * as i0 from "@angular/core";
export declare class TuiTreeItemController implements TuiTreeController {
    private readonly map;
    fallback: boolean;
    isExpanded(item: TuiTreeItem): boolean;
    toggle(item: TuiTreeItem): void;
    static ɵfac: i0.ɵɵFactoryDeclaration<TuiTreeItemController, never>;
    static ɵdir: i0.ɵɵDirectiveDeclaration<TuiTreeItemController, "[tuiTreeController]:not([map])", ["tuiTreeController"], { "fallback": { "alias": "tuiTreeController"; "required": false; }; }, {}, never, never, true, never>;
}