import { ChangeDetectorRef, EventEmitter, OnChanges, OnDestroy, SimpleChanges } from "@angular/core";
import { Subject } from "rxjs";
import { IDataSource } from "@nova-ui/bits";
import { IDataSourceError } from "../../../../../components/providers/types";
import * as i0 from "@angular/core";
export declare class DataSourceErrorComponent implements OnDestroy, OnChanges {
    changeDetector: ChangeDetectorRef;
    static lateLoadKey: string;
    dataSource: IDataSource;
    errorState: EventEmitter<boolean>;
    dataSourceError: IDataSourceError | null;
    busy: boolean;
    onDestroy$: Subject<void>;
    data: any;
    private dataSourceClear$;
    constructor(changeDetector: ChangeDetectorRef);
    ngOnChanges(changes: SimpleChanges): void;
    onDataSourceChanged(): void;
    ngOnDestroy(): void;
    static ɵfac: i0.ɵɵFactoryDeclaration<DataSourceErrorComponent, never>;
    static ɵcmp: i0.ɵɵComponentDeclaration<DataSourceErrorComponent, "nui-data-source-error", never, { "dataSource": { "alias": "dataSource"; "required": false; }; }, { "errorState": "errorState"; }, never, never, false, never>;
}