import { AfterViewInit, DestroyRef, EventEmitter, OnChanges, OnInit, SimpleChanges } from '@angular/core';
import { ControlValueAccessor, NgControl } from '@angular/forms';
import { NgSelectComponent } from '@ng-select/ng-select';
import { Subject } from 'rxjs';
import EcabsElementBaseComponent from '../base/element-base';
import { SelectOption } from '../base/models/select.models';
import * as i0 from "@angular/core";
export declare class EcabsSelectV2Component<T = unknown> extends EcabsElementBaseComponent implements AfterViewInit, ControlValueAccessor, OnChanges, OnInit {
    readonly ngControl: NgControl;
    private readonly destroyRef;
    ngSelect: NgSelectComponent;
    appearance: 'underline' | 'outline';
    appendTo: string;
    items: SelectOption<T>[];
    bindLabel: string;
    bindValue: string;
    editableSearchTerm: boolean;
    searchable: boolean;
    clearable: boolean;
    multiple: boolean;
    notFoundText: string;
    hideSelected: boolean;
    clearOnBackspace: boolean;
    clearSearchOnAdd: boolean;
    trackByFn: ((item: SelectOption<T>) => T | undefined) | undefined;
    minLength: number;
    searchPlaceholder: string;
    typeahead: Subject<string>;
    closeOnSelect: boolean;
    clearAllText: string;
    selectAllLabel: string;
    otherLabel: string;
    othersLabel: string;
    readonly selectionChange: EventEmitter<SelectOption<T> | SelectOption<T>[]>;
    val: T;
    isOpen: boolean;
    groupByKey: string;
    selectedMulti: SelectOption<T>[];
    itemsList: SelectOption<T>[];
    isTypeAhead: boolean;
    get value(): T;
    set value(val: T);
    constructor(ngControl: NgControl, destroyRef: DestroyRef);
    ngOnInit(): void;
    ngAfterViewInit(): void;
    ngOnChanges(changes: SimpleChanges): void;
    writeValue(value: T): void;
    registerOnChange(fn: (value: T) => void): void;
    registerOnTouched(fn: () => void): void;
    private onChange;
    private onTouched;
    onBlur(): void;
    selectAllFn(items: SelectOption<T>[]): SelectOption<T>[];
    private refreshMultipleItems;
    changed($event: SelectOption<T> | SelectOption<T>[]): void;
    protected initTrackBy(): void;
    static ɵfac: i0.ɵɵFactoryDeclaration<EcabsSelectV2Component<any>, [{ optional: true; self: true; }, null]>;
    static ɵcmp: i0.ɵɵComponentDeclaration<EcabsSelectV2Component<any>, "ecabs-select-v2", never, { "appearance": { "alias": "appearance"; "required": false; }; "appendTo": { "alias": "appendTo"; "required": false; }; "items": { "alias": "items"; "required": false; }; "bindLabel": { "alias": "bindLabel"; "required": false; }; "bindValue": { "alias": "bindValue"; "required": false; }; "editableSearchTerm": { "alias": "editableSearchTerm"; "required": false; }; "searchable": { "alias": "searchable"; "required": false; }; "clearable": { "alias": "clearable"; "required": false; }; "multiple": { "alias": "multiple"; "required": false; }; "notFoundText": { "alias": "notFoundText"; "required": false; }; "hideSelected": { "alias": "hideSelected"; "required": false; }; "clearOnBackspace": { "alias": "clearOnBackspace"; "required": false; }; "clearSearchOnAdd": { "alias": "clearSearchOnAdd"; "required": false; }; "trackByFn": { "alias": "trackByFn"; "required": false; }; "minLength": { "alias": "minLength"; "required": false; }; "searchPlaceholder": { "alias": "searchPlaceholder"; "required": false; }; "typeahead": { "alias": "typeahead"; "required": false; }; "closeOnSelect": { "alias": "closeOnSelect"; "required": false; }; "clearAllText": { "alias": "clearAllText"; "required": false; }; "selectAllLabel": { "alias": "selectAllLabel"; "required": false; }; "otherLabel": { "alias": "otherLabel"; "required": false; }; "othersLabel": { "alias": "othersLabel"; "required": false; }; }, { "selectionChange": "selectionChange"; }, never, never, false, never>;
}