import { OnDestroy, OnChanges, SimpleChanges } from '@angular/core';
import { ItemRecord, ItemRecords$ } from '../../../../core';
import { FormControlExtended } from '@al00x/forms';
import * as i0 from "@angular/core";
export declare class CacCheckboxGroupComponent<T extends string | number> implements OnChanges, OnDestroy {
    readonly ERROR_TEXT = "Select at least one item";
    rawItems?: ItemRecords$<T>;
    control: FormControlExtended;
    label?: string;
    checkedItems: {
        [p: string | number]: boolean;
    };
    isRequired: import("@angular/core").WritableSignal<boolean>;
    items: import("@angular/core").WritableSignal<ItemRecord<T, unknown>[] | undefined>;
    private controlSubs;
    private itemsSubs;
    ngOnChanges(changes: SimpleChanges): void;
    ngOnDestroy(): void;
    onChangeItem(): void;
    private checkedDefaultClicked;
    static ɵfac: i0.ɵɵFactoryDeclaration<CacCheckboxGroupComponent<any>, never>;
    static ɵcmp: i0.ɵɵComponentDeclaration<CacCheckboxGroupComponent<any>, "cac-checkbox-group", never, { "rawItems": { "alias": "items"; "required": false; }; "control": { "alias": "control"; "required": false; }; "label": { "alias": "label"; "required": false; }; }, {}, never, never, true, never>;
}