import { Subject } from 'rxjs';
import { MatTableDataSource } from '@angular/material/table';
export declare class TableVirtualScrollDataSource<T> extends MatTableDataSource<T> {
    dataToRender$: Subject<T[]>;
    dataOfRange$: Subject<T[]>;
    private streamsReady;
    _updateChangeSubscription(): void;
    private initStreams;
}
