import * as React from 'react';
import { TreeItem, TreeItemID, TreeProps } from './Tree';
declare type FlatTreeItem = {
    key: TreeItemID;
    element: TreeItem;
    level: number;
};
declare type FlatTreeItems = FlatTreeItem[];
export declare class TreeItems extends React.PureComponent<TreeProps & {
    rowHeight: number | string;
    width: number;
    height: number;
}> {
    state: {
        flatKeys: TreeItemID[];
        flatTreeItems: FlatTreeItems;
        maxDepth: number;
    };
    static getDerivedStateFromProps(props: any, state: any): {
        itemsKey: any;
        flatTreeItems: FlatTreeItems;
        flatKeys: number[];
        maxDepth: number;
    };
    selectElement: (key: TreeItemID) => void;
    onKeyDown: (e: React.KeyboardEvent<any>) => void;
    buildRow: ({ index, style }: {
        index: number;
        style: Object;
    }) => JSX.Element;
    keyMapper: (index: number) => number;
    render(): JSX.Element;
}
export {};
//# sourceMappingURL=TreeItems.d.ts.map