import { Base, Type } from "igniteui-angular-core/ES2015/type";
import { TreemapNodeVisualDataList } from "./TreemapNodeVisualDataList";
import { RectData } from "igniteui-angular-core/ES2015/RectData";
/**
 * @hidden
 */
export declare class TreemapVisualData extends Base {
    static $t: Type;
    private _nodes;
    nodes: TreemapNodeVisualDataList;
    private _name;
    name: string;
    scaleByViewport(): void;
    serialize(): string;
    private _viewport;
    viewport: RectData;
}
