import { OnInit, AfterViewInit, OnChanges, SimpleChanges, OnDestroy } from '@angular/core';
import { QueryBuilderService, QueryElement } from './ngx-query-builder.service';
import { EventEmitter } from '@angular/core';
import { FormioComponent, FormioRefreshValue } from '@formio/angular';
import { TranslateService } from '@ngx-translate/core';
import * as i0 from "@angular/core";
export declare class UndefinedFormError extends Error {
    constructor();
}
export declare class QueryElementComponent implements OnInit, AfterViewInit, OnChanges, OnDestroy {
    protected translateService: TranslateService;
    protected queryBuilderService: QueryBuilderService;
    private changeSubscription?;
    private customEventSubscription?;
    constructor(translateService: TranslateService, queryBuilderService: QueryBuilderService);
    ngOnDestroy(): void;
    element: QueryElement;
    template: any;
    customParams: any;
    removable?: boolean;
    loading: boolean;
    remove: EventEmitter<any>;
    form?: FormioComponent;
    refresh: EventEmitter<FormioRefreshValue>;
    property?: {
        label: string;
        value: string;
        type: string;
    };
    ngOnInit(): void;
    ngAfterViewInit(): void;
    ngOnChanges(changes: SimpleChanges): void;
    static ɵfac: i0.ɵɵFactoryDeclaration<QueryElementComponent, never>;
    static ɵcmp: i0.ɵɵComponentDeclaration<QueryElementComponent, "universis-query-element", never, { "element": "element"; "template": "template"; "customParams": "customParams"; "removable": "removable"; }, { "remove": "remove"; }, never, never, false, never>;
}