import { AfterViewInit, EventEmitter, OnInit } from '@angular/core';
import { Subject, Subscription } from 'rxjs';
import { ChartService } from '../chart.service';
import { ActivatedRoute, Router } from '@angular/router';
import { NgSelectComponent } from '@ng-select/ng-select';
import { ChartItem, DatasetItem } from '../../model/chart';
import * as i0 from "@angular/core";
export declare class DatasetSelectComponent implements OnInit, AfterViewInit {
    private chartService;
    private router;
    private route;
    ngDatasetSelect: NgSelectComponent;
    datasetInput$: Subject<string>;
    datasetParams: {
        keyword: string;
        totalPage: number;
        pageSize: number;
        pageNumber: number;
    };
    loading: boolean;
    datasetSelect: DatasetItem;
    chartItem: ChartItem;
    datasets: DatasetItem[];
    datasetItem: EventEmitter<DatasetItem>;
    showTooltip: boolean;
    searchSub: Subscription;
    isAdd: boolean;
    constructor(chartService: ChartService, router: Router, route: ActivatedRoute);
    ngOnInit(): void;
    ngAfterViewInit(): void;
    searchParam(key: string): void;
    loadDataset(): void;
    showDataset(): void;
    onClose($event: any): void;
    chooseDataset($event: DatasetItem): void;
    datasetEnter(): void;
    static ɵfac: i0.ɵɵFactoryDeclaration<DatasetSelectComponent, never>;
    static ɵcmp: i0.ɵɵComponentDeclaration<DatasetSelectComponent, "app-dataset-select", never, { "chartItem": "chartItem"; "isAdd": "isAdd"; }, { "datasetItem": "datasetItem"; }, never, never, false, never>;
}