import DataSource from 'devextreme/data/data_source';
import { DataGridService } from './data-grid.service';
export declare class DataGridComponent {
    pagesize: number;
    testDataSource: DataSource;
    collapsed: boolean;
    contentReady: (e: any) => void;
    customizeTooltip: (pointsInfo: any) => {
        text: string;
    };
    constructor(service: DataGridService);
}