import { QueryService } from '@narik/app-core';
import { DataInfo, NarikDataSource, PagingParameters } from '@narik/infrastructure';
import { Observable } from 'rxjs';
import { MatTableDataSource } from '@angular/material/table';
export declare class MatLocalDataSource<T> extends MatTableDataSource<T> implements NarikDataSource<T> {
    private queryService;
    private dataInfoGetter;
    private loadingSubject;
    private dataSubject;
    get dataObservable(): Observable<T[]>;
    get loadingObservable(): Observable<boolean>;
    get currentData(): T[];
    constructor(queryService: QueryService<T>, dataInfoGetter: () => DataInfo, initialData?: T[]);
    setData(data: T[]): void;
    loadData(remoteDaraParams?: PagingParameters): void;
}