import { QueryList, AfterContentInit, EventEmitter } from '@angular/core';
import { TlButtonGroupItem } from './buttongroup-item';
export declare class TlButtonGroup implements AfterContentInit {
    multiSelect: boolean;
    height: string;
    fontSize: string;
    useSelected: boolean;
    itemSelect: EventEmitter<Object>;
    groupItems: QueryList<TlButtonGroupItem>;
    constructor();
    ngAfterContentInit(): void;
    selectButtonItem(groupItem: TlButtonGroupItem, event: any): void;
    readonly groupContext: {
        groupItems: QueryList<TlButtonGroupItem>;
    };
}