import { ModelSerializer } from '@devexpress/analytics-core/analytics-utils';
import { DashboardLayoutNode } from './dashboard-layout-node';
export declare class DashboardLayoutItem extends DashboardLayoutNode {
    protected get _template(): string;
    constructor(modelJson?: Object, serializer?: ModelSerializer);
    protected _getDefaultItemType(): string;
    _deleteDashbordItem(): void;
}