import { InjectionToken } from '@angular/core';
import { ControlValueAccessor } from '@angular/forms';
import * as i0 from "@angular/core";
export declare const DOKU_PILL_GROUP: InjectionToken<DokuPillGroup>;
export declare class DokuPillGroup implements ControlValueAccessor {
    private _modelValue;
    protected get class(): {
        'd-pill-group-attached': boolean;
    };
    /**
     * Whether applying the default styles of the pill group.
     */
    isAttached: boolean;
    /**
     * Whether multiple button toggles can be selected.
     *
     * @param value boolean | truthy and falsy string
     */
    set multiple(value: boolean | string);
    get multiple(): boolean | string;
    private _multiple;
    /**
     * Value of toggle group.
     * Returns array in multiple-selection mode or single value in single-selection mode.
     */
    get value(): string | string[] | undefined;
    set value(newValue: string | string[] | undefined);
    /**
     *
     * @param itemValue
     * @returns
     */
    isChecked(itemValue: string): boolean;
    /**
     * Syncs a pill button checked state with the model value.
     */
    syncValue(itemValue: string): void;
    _onChange?: (value: unknown) => void;
    _onTouched?: () => void;
    writeValue(value: string | string[]): void;
    registerOnChange(fn: (value: unknown) => void): void;
    registerOnTouched(fn: () => void): void;
    static ɵfac: i0.ɵɵFactoryDeclaration<DokuPillGroup, never>;
    static ɵcmp: i0.ɵɵComponentDeclaration<DokuPillGroup, "doku-pill-group", ["dokuPillGroup"], { "isAttached": "isAttached"; "multiple": "multiple"; "value": "value"; }, {}, never, ["*"], true>;
}