import { Injector } from '@angular/core';
import { StylableComponent } from '@wm/components/base';
import * as i0 from "@angular/core";
export declare class ButtonGroupDirective extends StylableComponent {
    static initializeProps: void;
    vertical: boolean;
    handleClick(event: any): void;
    constructor(inj: Injector, explicitContext: any);
    static ɵfac: i0.ɵɵFactoryDeclaration<ButtonGroupDirective, [null, { optional: true; }]>;
    static ɵdir: i0.ɵɵDirectiveDeclaration<ButtonGroupDirective, "[wmButtonGroup]", never, {}, {}, never, never, false, never>;
}
