import { ElementRef, EventEmitter, OnChanges, OnInit, SimpleChanges } from '@angular/core';
import { ReadonlyDirective } from '../../shared';
import { FormItem } from '../../shared/classes/formitem.class';
import { ListboxFilterFunction } from './listbox.interfaces';
import * as i0 from "@angular/core";
export declare class ListboxComponent extends FormItem implements OnChanges, OnInit {
    readonlyDirective: ReadonlyDirective | null;
    hiddenInput: ElementRef<HTMLInputElement> | undefined;
    listBoxItemsContainer: ElementRef<HTMLDivElement> | undefined;
    values: any[];
    multiple: boolean;
    checkbox: boolean;
    icon: string;
    filter: boolean;
    labelId: string;
    valueId: string;
    filterFunction: ListboxFilterFunction;
    height: string;
    scrollIntoViewOptions: ScrollIntoViewOptions | boolean;
    onChanged: EventEmitter<any>;
    enterAsTabType: string;
    filteredValues: {
        value: any;
        selected: boolean;
    }[];
    query: string;
    private selectedValues;
    selectedItemIndex: number | null;
    documentClickEventListener: ((event: MouseEvent) => void) | null;
    get selectedItem(): any;
    toggleValue(filteredValue: {
        value: any;
        selected: boolean;
    }): void;
    selectItemIndex(selectedItemIndex: number | null, scrollIntoView?: boolean): void;
    valueClicked(value: any, index: number): void;
    private isValueDisabled;
    private selectValue;
    keypress(event: KeyboardEvent): void;
    focusFromHiddenInput(): void;
    focus(): void;
    blur(): void;
    writeValue(value: any): void;
    filterValues(): void;
    updateSelectedStates(): void;
    convertValues(): void;
    bindDocumentClickListener(): void;
    unbindDocumentClickListener(): void;
    documentClicked(event: MouseEvent): void;
    ngOnChanges(changes: SimpleChanges): void;
    ngOnInit(): void;
    static ɵfac: i0.ɵɵFactoryDeclaration<ListboxComponent, never>;
    static ɵcmp: i0.ɵɵComponentDeclaration<ListboxComponent, "cf-listbox", never, { "values": { "alias": "values"; "required": false; }; "multiple": { "alias": "multiple"; "required": false; }; "checkbox": { "alias": "checkbox"; "required": false; }; "icon": { "alias": "icon"; "required": false; }; "filter": { "alias": "filter"; "required": false; }; "labelId": { "alias": "labelId"; "required": false; }; "valueId": { "alias": "valueId"; "required": false; }; "filterFunction": { "alias": "filterFunction"; "required": false; }; "height": { "alias": "height"; "required": false; }; "scrollIntoViewOptions": { "alias": "scrollIntoViewOptions"; "required": false; }; }, { "onChanged": "onChanged"; }, never, never, true, never>;
}