export interface TreeViewOptions {
    selectOnFocus?: boolean;
    typeahead?: boolean;
    typeaheadTimeout?: number;
    onSelect?: (item: HTMLElement) => void;
    onToggle?: (item: HTMLElement, expanded: boolean) => void;
}
export declare class TreeViewManager {
    private tree;
    private options;
    private typeaheadBuffer;
    private typeaheadTimer;
    constructor(selectorOrElement: string | HTMLElement, options?: TreeViewOptions);
    get items(): HTMLElement[];
    get visibleItems(): HTMLElement[];
    get selected(): HTMLElement | null;
    expand(item: HTMLElement): void;
    collapse(item: HTMLElement): void;
    toggle(item: HTMLElement): void;
    expandAll(): void;
    collapseAll(): void;
    select(item: HTMLElement): void;
    focusItem(item: HTMLElement | undefined, focus?: boolean): void;
    destroy(): void;
    private init;
    private ensureLabel;
    private isBranch;
    private parentItem;
    private isVisible;
    private childItems;
    private labelText;
    private setExpanded;
    private setTabStop;
    private move;
    private activate;
    private typeahead;
    private handleKeydown;
    private handleClick;
    private handleFocusin;
}
//# sourceMappingURL=TreeViewManager.d.ts.map