import { AfterContentInit, EventEmitter, OnDestroy, QueryList } from '@angular/core';
import { ControlValueAccessor } from '@angular/forms';
import { Observable } from 'rxjs';
import { RealsoftChipOption, RealsoftChipSelectionChange } from './chip-option';
import { RealsoftChipSet } from './chip-set';
import { RealsoftChipEvent } from './models';
import { RealsoftChipAction } from './chip-avatar';
import * as i0 from "@angular/core";
/** Change event object that is emitted when the chip listbox value has changed. */
export declare class RealsoftChipListboxChange {
    /** Chip listbox that emitted the event. */
    source: RealsoftChipListbox;
    /** Value of the chip listbox when the event was emitted. */
    value: any;
    constructor(
    /** Chip listbox that emitted the event. */
    source: RealsoftChipListbox, 
    /** Value of the chip listbox when the event was emitted. */
    value: any);
}
export declare const REALSOFT_CHIP_LISTBOX_CONTROL_VALUE_ACCESSOR: any;
export declare class RealsoftChipListbox extends RealsoftChipSet implements AfterContentInit, OnDestroy, ControlValueAccessor {
    _onTouched: () => void;
    _onChange: (value: any) => void;
    protected _defaultRole: string;
    private _defaultOptions;
    get multiple(): boolean;
    set multiple(value: boolean);
    private _multiple;
    get selected(): RealsoftChipOption[] | RealsoftChipOption;
    ariaOrientation: 'horizontal' | 'vertical';
    get selectable(): boolean;
    set selectable(value: boolean);
    protected _selectable: boolean;
    compareWith: (o1: any, o2: any) => boolean;
    required: boolean;
    get hideSingleSelectionIndicator(): boolean;
    set hideSingleSelectionIndicator(value: boolean);
    private _hideSingleSelectionIndicator;
    get hideMultipleSelectionIndicator(): boolean;
    set hideMultipleSelectionIndicator(value: boolean);
    private _hideMultipleSelectionIndicator;
    get chipSelectionChanges(): Observable<RealsoftChipSelectionChange>;
    get chipBlurChanges(): Observable<RealsoftChipEvent>;
    get value(): any;
    set value(value: any);
    protected _value: any;
    readonly change: EventEmitter<RealsoftChipListboxChange>;
    _chips: QueryList<RealsoftChipOption>;
    ngAfterContentInit(): void;
    focus(): void;
    writeValue(value: any): void;
    registerOnChange(fn: (value: any) => void): void;
    registerOnTouched(fn: () => void): void;
    setDisabledState(isDisabled: boolean): void;
    _setSelectionByValue(value: any, isUserInput?: boolean): void;
    _blur(): void;
    _keydown(event: KeyboardEvent): void;
    private _markAsTouched;
    private _propagateChanges;
    private _clearSelection;
    private _selectValue;
    private _syncListboxProperties;
    private _getFirstSelectedChip;
    protected _skipPredicate(action: RealsoftChipAction): boolean;
    static ɵfac: i0.ɵɵFactoryDeclaration<RealsoftChipListbox, never>;
    static ɵcmp: i0.ɵɵComponentDeclaration<RealsoftChipListbox, "realsoft-chip-listbox", never, { "multiple": { "alias": "multiple"; "required": false; }; "ariaOrientation": { "alias": "aria-orientation"; "required": false; }; "selectable": { "alias": "selectable"; "required": false; }; "compareWith": { "alias": "compareWith"; "required": false; }; "required": { "alias": "required"; "required": false; }; "hideSingleSelectionIndicator": { "alias": "hideSingleSelectionIndicator"; "required": false; }; "hideMultipleSelectionIndicator": { "alias": "hideMultipleSelectionIndicator"; "required": false; }; "value": { "alias": "value"; "required": false; }; }, { "change": "change"; }, ["_chips"], ["*"], true, never>;
    static ngAcceptInputType_multiple: unknown;
    static ngAcceptInputType_selectable: unknown;
    static ngAcceptInputType_required: unknown;
    static ngAcceptInputType_hideSingleSelectionIndicator: unknown;
    static ngAcceptInputType_hideMultipleSelectionIndicator: unknown;
}