import { LitElement } from 'lit';
import { BpTypeElement } from '@blueprintui/components/internals';
/**
 * @element bp-tree-item
 * @since 1.0.0
 * @slot - content
 * @command --toggle - toggle the tree node
 * @command --open - open the tree node
 * @command --close - close the tree node
 * @cssprop --background
 * @cssprop --padding
 * @cssprop --gap
 * @cssprop --height
 * @cssprop --cursor
 */
export declare class BpTreeItem extends LitElement implements Pick<BpTypeElement, keyof BpTreeItem> {
    #private;
    /** indicate if a control is expanded or collapsed */
    accessor expanded: boolean;
    /** selected visual state */
    accessor selected: boolean;
    /** determines if node has some selected child nodes */
    accessor indeterminate: boolean;
    /** determines if element is mutable or focusable */
    accessor disabled: boolean;
    /** makes the element not mutable, meaning the user can not interact with button */
    accessor readonly: boolean;
    /** @private */
    accessor selectable: 'multi' | 'single';
    /** @private */
    accessor interaction: 'auto';
    _internals: ElementInternals;
    private interactionExpandController;
    private interactionSelectController;
    static styles: CSSStyleSheet[];
    render(): import("lit").TemplateResult<1>;
    connectedCallback(): void;
}