import { OnInit, OnDestroy, EventEmitter } from '@angular/core';
import { FormGroup, FormArray } from '@angular/forms';
import { NVP } from '../../shared/nvp';
import { DescriptorFormControl } from '../../descriptor/descriptor-form-control';
import { DescriptorOption } from '../../descriptor/descriptor-option';
import { LovService } from '../../services/lov.service';
import * as i0 from "@angular/core";
export declare class VedraxMultipleComponent implements OnInit, OnDestroy {
    private lovService;
    private subscription;
    /**
     * The form
     */
    form: FormGroup;
    /**
     * The form control descriptor
     */
    descriptor: DescriptorFormControl;
    /**
     * Emit number of options when all of them are available
     */
    isReady: EventEmitter<number>;
    /**
     * The options
     */
    options: DescriptorOption[];
    /**
     * Is selectable
     */
    selectable: boolean;
    /**
     * Is removable
     */
    removable: boolean;
    constructor(lovService: LovService);
    /**
     * List of selected value
     */
    selections: NVP[];
    ngOnInit(): void;
    /**
     * Init method
     */
    private init;
    ngOnDestroy(): void;
    /**
     * Method for getting NVP if any
     * @param id
     * @returns
     */
    private toNvp;
    /**
     * Get declared array of controls
     */
    get formArray(): FormArray;
    /**
     * Method triggered on change
     * @param item
     */
    onChange(item: any): void;
    /**
     * Method called when removed
     * @param key
     */
    remove(key: string | number): void;
    /**
     * Find selection
     * @param key
     * @returns
     */
    private find;
    static ɵfac: i0.ɵɵFactoryDeclaration<VedraxMultipleComponent, never>;
    static ɵcmp: i0.ɵɵComponentDeclaration<VedraxMultipleComponent, "vedrax-multiple", never, { "form": "form"; "descriptor": "descriptor"; }, { "isReady": "isReady"; }, never, never>;
}