import type { Emitter } from '@mantou/gem/lib/decorators';
import type { TemplateResult } from '@mantou/gem/lib/element';
import { GemElement } from '@mantou/gem/lib/element';
import './use';
type Status = 'positive' | 'notice' | 'negative';
export type TreeItem = {
    label: string;
    value?: any;
    icon?: string | Element | DocumentFragment;
    context?: TemplateResult;
    children?: TreeItem[];
    childrenPlaceholder?: TemplateResult;
    status?: Status;
    tags?: string[];
};
export type MouseEventDetail = {
    value: any;
    item: TreeItem;
    originEvent: MouseEvent;
};
export declare class DuoyunTreeElement extends GemElement {
    #private;
    static item: string;
    /**@deprecated */
    data?: TreeItem[];
    items?: TreeItem[];
    /**value array */
    highlights?: any[];
    itemclick: Emitter<MouseEventDetail>;
    itemcontextmenu: Emitter<MouseEventDetail>;
    expand: Emitter<TreeItem>;
    collapse: Emitter<TreeItem>;
    render: () => TemplateResult;
    isExpand(value: any): boolean;
    expandToItems(values: any[]): void;
    collapseItems(values: any[]): void;
    iterateCollapseItem(value: any): void;
}
export {};
//# sourceMappingURL=tree.d.ts.map