import { AfterContentInit, OnDestroy } from "@angular/core";
import { IOptionedComponent } from "../types";
import * as i0 from "@angular/core";
/**
 * @ignore
 * Will be renamed in scope of the NUI-5797
 */
export declare class SelectV2OptionGroupComponent implements AfterContentInit, OnDestroy {
    /** Whether the Option Group outfiltered */
    outfiltered: boolean;
    private options;
    private select;
    private onDestroy$;
    constructor(parent: IOptionedComponent);
    ngAfterContentInit(): void;
    ngOnDestroy(): void;
    static ɵfac: i0.ɵɵFactoryDeclaration<SelectV2OptionGroupComponent, [{ optional: true; }]>;
    static ɵcmp: i0.ɵɵComponentDeclaration<SelectV2OptionGroupComponent, "nui-select-v2-option-group", never, {}, {}, ["options"], ["*"]>;
}
