import { FudisIdService } from '../../../../../services/id/id.service';
import { SelectComponent } from '../../select/select.component';
import { MultiselectComponent } from '../../multiselect/multiselect.component';
import * as i0 from "@angular/core";
export declare class SelectGroupComponent {
    private _idService;
    private _parentSelect;
    private _parentMultiselect;
    constructor(_idService: FudisIdService, _parentSelect: SelectComponent, _parentMultiselect: MultiselectComponent);
    /**
     * Visible title label for this group of options
     */
    label: string;
    /**
     * Id for this Select Group. Generated with FudisIdService and used for accessibility attributes.
     */
    id: string;
    /**
     * Used when filtering autocomplete results to check if 'No results found' text is visible
     */
    protected _visibleOptions: string[];
    /**
     * Called from SelectOption and MultiselectOption to set if the option is visible or not
     *
     * @param value Value of option
     * @param visible State of option's visibility
     */
    setOptionVisibility(value: string, visible: boolean): void;
    static ɵfac: i0.ɵɵFactoryDeclaration<SelectGroupComponent, [null, { optional: true; host: true; }, { optional: true; host: true; }]>;
    static ɵcmp: i0.ɵɵComponentDeclaration<SelectGroupComponent, "fudis-select-group, fudis-multiselect-group", never, { "label": { "alias": "label"; "required": true; }; }, {}, never, ["*"], false, never>;
}