import { ChangeDetectorRef, ElementRef, EventEmitter, OnChanges, SimpleChanges } from "@angular/core";
import { ControlValueAccessor } from "@angular/forms";
import { ChipOption, ChipStatus, ChipValue } from "../../common-types";
import { AutoPlacementOptions } from "@floating-ui/dom";
import { DropdownDirective } from "../../directives/dropdown.directive";
import * as i0 from "@angular/core";
export declare class ChipsComponent implements ControlValueAccessor, OnChanges {
    readonly cdr: ChangeDetectorRef;
    testId: string;
    value: ChipValue | ChipValue[];
    multiple: boolean;
    disabled: boolean;
    type: string;
    min: number;
    max: number;
    minLength: number;
    maxLength: number;
    step: number;
    placeholder: string;
    unique: boolean;
    strict: boolean;
    options: ReadonlyArray<ChipOption>;
    valueChange: EventEmitter<ChipValue | ChipValue[]>;
    chipDropdown: DropdownDirective;
    chipButtons: ElementRef<HTMLDivElement>;
    chipInput: ElementRef<HTMLInputElement>;
    inputStyles: {
        [key: string]: string;
    };
    valueOptions: ChipOption[];
    filteredOptions: ChipOption[];
    statuses: ChipStatus[];
    autoPlacement: AutoPlacementOptions;
    private undoList;
    private previousValue;
    onChange: any;
    onTouched: any;
    constructor(cdr: ChangeDetectorRef);
    registerOnChange(fn: any): void;
    registerOnTouched(fn: any): void;
    ngOnChanges(changes: SimpleChanges): void;
    writeValue(value: ChipValue | ChipValue[]): void;
    updateValues(val: ChipOption[]): void;
    setDisabledState(val: boolean): void;
    removeItem(event: Event, ix: number): void;
    onResize(): void;
    onInput(ev: KeyboardEvent): boolean;
    onBlur(ev: FocusEvent): void;
    enterOption(src: string | number): boolean;
    trackBy(index: number, option: ChipOption): string;
    protected makeUndo(): void;
    protected createOption(value: string | number): ChipOption;
    protected createValueOptions(values: ChipValue[]): ChipOption[];
    protected updateValue(): ChipValue | ChipValue[];
    protected filterOptions(): void;
    static ɵfac: i0.ɵɵFactoryDeclaration<ChipsComponent, never>;
    static ɵcmp: i0.ɵɵComponentDeclaration<ChipsComponent, "chips", never, { "testId": { "alias": "testId"; "required": false; }; "value": { "alias": "value"; "required": false; }; "multiple": { "alias": "multiple"; "required": false; }; "disabled": { "alias": "disabled"; "required": false; }; "type": { "alias": "type"; "required": false; }; "min": { "alias": "min"; "required": false; }; "max": { "alias": "max"; "required": false; }; "minLength": { "alias": "minLength"; "required": false; }; "maxLength": { "alias": "maxLength"; "required": false; }; "step": { "alias": "step"; "required": false; }; "placeholder": { "alias": "placeholder"; "required": false; }; "unique": { "alias": "unique"; "required": false; }; "strict": { "alias": "strict"; "required": false; }; "options": { "alias": "options"; "required": false; }; }, { "valueChange": "valueChange"; }, never, never, false, never>;
}