import { IComponentController } from 'angular';
import { ActiveTabColor } from '../style-typings/styles';
import TabController from './tab';
export default class TabGroupController implements IComponentController {
    activeTab: string;
    activeTabColor: string;
    protected activeTabStyle: ActiveTabColor;
    protected allTabsHidden: boolean;
    protected tabs: TabController[];
    private bypassWatch;
    $onChanges(changes: {
        activeTab: ng.IChangesObject<string>;
        activeTabColor: ng.IChangesObject<string>;
    }): void;
    registerTab(tab: TabController): void;
    onTabHideChange(tab: TabController): void;
    protected startTabChange: (selectedTab: any) => void;
    private activateTab;
    private hasVisibleTab;
    private activateFirstVisibleTab;
}