import { TreeItem } from "../../ViewItem";
import { TreeSection } from "../TreeSection";
import { WebElement } from "selenium-webdriver";
/**
 * View item in a custom-made content section (e.g. an extension tree view)
 */
export declare class CustomTreeItem extends TreeItem {
    constructor(element: WebElement, viewPart: TreeSection);
    getLabel(): Promise<string>;
    getTooltip(): Promise<string>;
    getDescription(): Promise<string>;
    isExpanded(): Promise<boolean>;
    getChildren(): Promise<TreeItem[]>;
    isExpandable(): Promise<boolean>;
}