import { EventEmitter, QueryList, AfterContentInit } from '@angular/core';
import { TabComponent } from '../tab/tab.component';
export declare class TabGroupComponent implements AfterContentInit {
    tabs: QueryList<TabComponent>;
    selectedIndexChange: EventEmitter<any>;
    alignTabs: string;
    selectedIndex: number;
    constructor();
    ngOnChanges(): void;
    ngAfterContentInit(): void;
    changeTab(selectedIndex: any): void;
    selectTab(tab: any, index: any): void;
}