import type { CuiNullable } from '@cuby-ui/cdk';
import { NodeCheckListItem, NodeCheckListItemContentType } from '@cuby-ui/api';
import * as i0 from "@angular/core";
export declare class CuiCheckListBlockService {
    private readonly checkListItemsSignal;
    private readonly componentIdSignal;
    private readonly isDragAvailableSignal;
    readonly checkListItems: import("@angular/core").Signal<CuiNullable<NodeCheckListItem<NodeCheckListItemContentType>[]>>;
    readonly componentId: import("@angular/core").Signal<CuiNullable<string>>;
    readonly isDragAvailable: import("@angular/core").Signal<boolean>;
    setCheckListItems(checkListItems: NodeCheckListItem<NodeCheckListItemContentType>[]): void;
    addCheckListItem(checkListItem: NodeCheckListItem<NodeCheckListItemContentType>): void;
    updateCheckListItem(updatedCheckListItem: NodeCheckListItem<NodeCheckListItemContentType>): void;
    deleteCheckListItem(id: string): void;
    setComponentId(id: string): void;
    toggleDragPermission(isDragButtonVisible: boolean): void;
    static ɵfac: i0.ɵɵFactoryDeclaration<CuiCheckListBlockService, never>;
    static ɵprov: i0.ɵɵInjectableDeclaration<CuiCheckListBlockService>;
}