import { NavOptions, NavSegment } from './nav-util';
import { ViewController } from './view-controller';
export interface Nav {
    goToRoot(opts: NavOptions): Promise<any>;
}
export interface Tabs {
    viewCtrl: ViewController;
    _tabs: Tab[];
    select(tabOrIndex: number | Tab, opts: NavOptions, fromUrl: boolean): void;
    _top: number;
    setTabbarPosition(top: number, bottom: number): void;
    _getSelectedTabIndex(secondaryId: string, fallbackIndex?: number): number;
    getByIndex(index: number): Tab;
}
export interface Tab {
    tabUrlPath: string;
    tabTitle: string;
    index: number;
    _segment: NavSegment;
}
export interface Content {
    resize(): void;
}
export interface Footer {
}
export interface Header {
}
export interface Navbar {
    setBackButtonText(backButtonText: string): void;
    hideBackButton: boolean;
    didEnter(): void;
}