export declare class TableService { private sortSource; sortSource$: import("rxjs/internal/Observable").Observable<{}>; private dataSource; dataSource$: import("rxjs/internal/Observable").Observable; private dataCountSource; dataCountSource$: import("rxjs/internal/Observable").Observable; private columnsSource; columnsSource$: import("rxjs/internal/Observable").Observable<{}>; private selectionSource; selectionSource$: import("rxjs/internal/Observable").Observable<{}>; afterSort(sortObj: any): void; onDataChange(value: any): void; onDataCountChange(value: number): void; onColumnsChange(columns: any[]): void; onSelectionChange(): void; onSelectChange(value: any, rowIndex: any): void; }