import { OnChanges, OnDestroy, OnInit, SimpleChanges } from '@angular/core';
import { FormBuilder, FormControl, FormGroup } from '@angular/forms';
import { MatMenuTrigger } from '@angular/material/menu';
import { CreateListValue, KnoraApiConnection, ListNodeV2, ReadListValue, ResourcePropertyDefinition, UpdateListValue } from '@dasch-swiss/dsp-js';
import { Subscription } from 'rxjs';
import { NotificationService } from '../../../action/services/notification.service';
import { BaseValueComponent } from '../base-value.component';
export declare class ListValueComponent extends BaseValueComponent implements OnInit, OnChanges, OnDestroy {
    private _fb;
    private _dspApiConnection;
    private _notification;
    displayValue?: ReadListValue;
    propertyDef: ResourcePropertyDefinition;
    valueFormControl: FormControl;
    commentFormControl: FormControl;
    listRootNode: ListNodeV2;
    selectedNode: ListNodeV2;
    form: FormGroup;
    valueChangesSubscription: Subscription;
    menuTrigger: MatMenuTrigger;
    customValidators: any[];
    constructor(_fb: FormBuilder, _dspApiConnection: KnoraApiConnection, _notification: NotificationService);
    getInitValue(): string | null;
    resetFormControl(): void;
    ngOnInit(): void;
    ngOnChanges(changes: SimpleChanges): void;
    ngOnDestroy(): void;
    getNewValue(): CreateListValue | false;
    getUpdatedValue(): UpdateListValue | false;
    getSelectedNode(item: ListNodeV2): void;
}