import { BaseComponent } from "../../core/BaseComponent.js";
import { TreeListOptions } from "./TreeList.types.js";
export declare class TreeList extends BaseComponent {
    private options;
    private rows;
    private expanded;
    private selectedId?;
    private flatNodes;
    private viewport?;
    private spacer?;
    private content?;
    constructor(options: TreeListOptions);
    init(): void;
    private renderTree;
    destroy(): void;
    private toggleRow;
    private selectRow;
    private onKeydown;
    private tryHydrate;
    private setInitialRoving;
    private setRovingRow;
    private mountVirtualList;
    private flattenNodes;
    private buildRow;
    private toggleVirtualRow;
    private renderVirtual;
    private onVirtualKeydown;
    private focusVirtualIndex;
}
//# sourceMappingURL=TreeList.d.ts.map