import { AfterContentChecked, ElementRef, QueryList } from '@angular/core';
import * as i0 from "@angular/core";
export declare class GmBtnGroupComponent implements AfterContentChecked {
    private renderer;
    vertical: boolean;
    btns: QueryList<ElementRef>;
    testId: string;
    set _vertical(vertical: boolean | string);
    ngAfterContentChecked(): void;
    static ɵfac: i0.ɵɵFactoryDeclaration<GmBtnGroupComponent, never>;
    static ɵcmp: i0.ɵɵComponentDeclaration<GmBtnGroupComponent, "gm-btn-group", never, { "testId": { "alias": "testId"; "required": false; }; "_vertical": { "alias": "vertical"; "required": false; }; }, {}, ["btns"], ["*"], true, never>;
}