import { OnInit, ElementRef } from '@angular/core';
import { MatDialogRef, MatSelect } from '@angular/material';
import { ILabelHisItem, ILabelKey } from '../../../../services/eleview/types/model';
import { LabelManagerService } from '../../service/label-manager.service';
export interface LabelHistoryDialogData {
    svr: LabelManagerService;
    data: ILabelKey;
}
export declare class LabelHistoryComponent implements OnInit {
    dialogRef: MatDialogRef<LabelHistoryComponent>;
    data: LabelHistoryDialogData;
    hostClass: boolean;
    labelHisList: ILabelHisItem[];
    selectedItem: ILabelHisItem;
    whereString: string;
    plainText: string;
    dislogLabel: ElementRef;
    constructor(dialogRef: MatDialogRef<LabelHistoryComponent>, data: LabelHistoryDialogData);
    ngOnInit(): void;
    private fetchData;
    selectChange(event: MatSelect): void;
    close(): void;
}