import { CollectionViewer, DataSource } from '@angular/cdk/collections';
import { Observable } from 'rxjs';
import { ListByPage } from 'ngx-bit/factory';
import { MediaService } from './media.service';
export declare class MediaDataSource extends DataSource<any> {
    private media;
    lists: ListByPage;
    private pages;
    private IDs;
    private stream;
    private disconnect$;
    constructor(media: MediaService);
    empty(): boolean;
    connect(collectionViewer: CollectionViewer): Observable<any[]>;
    disconnect(): void;
    fetchData(refresh?: boolean): void;
    delete(ids: any[]): void;
}