import * as i0 from "@angular/core";
export type IButtonGroupSize = 'lg' | 'md' | 'sm' | 'xs';
export declare class ButtonGroupComponent {
    size: IButtonGroupSize;
    constructor();
    static ɵfac: i0.ɵɵFactoryDeclaration<ButtonGroupComponent, never>;
    static ɵcmp: i0.ɵɵComponentDeclaration<ButtonGroupComponent, "d-button-group", never, { "size": { "alias": "size"; "required": false; }; }, {}, never, ["*"], false, never>;
}