import { BottomNavigationBarBase, BottomNavigationTabBase } from './bottomnavigationbar-common';
export declare class BottomNavigationBar extends BottomNavigationBarBase {
    nativeViewProtected: MDCBottomNavigationBar;
    _items: BottomNavigationTab[];
    constructor();
    private _delegate;
    createNativeView(): Object;
    initNativeView(): void;
    disposeNativeView(): void;
    layoutNativeView(left: number, top: number, right: number, bottom: number): void;
    showBadge(index: number, value?: number): void;
    removeBadge(index: number): void;
    protected createTabs(tabs: BottomNavigationTab[] | undefined): void;
    protected selectTabNative(index: number): void;
}
export declare class BottomNavigationTab extends BottomNavigationTabBase {
    nativeViewProtected: UITabBarItem;
    createNativeView(): UITabBarItem;
    getNativeIcon(): UIImage;
    getMDView(): any;
    showBadge(value?: number): void;
    removeBadge(): void;
}