import { LitElement } from 'lit';
import { TSelectItem } from '../select/interface';
import '../icon';
export interface ITreeViewProps {
    items: TSelectItem[];
    opened: boolean;
    value: string;
}
export declare class LitTreeview extends LitElement {
    static styles: import("lit").CSSResult;
    value: string;
    connectedCallback(): void;
    disconnectedCallback(): void;
    private _onChanged;
    updated(): void;
    render(): import("lit").TemplateResult<1>;
}
declare global {
    interface HTMLElementTagNameMap {
        'lit-tree-view': LitTreeview;
    }
}