import { AfterContentInit, QueryList, EventEmitter } from '@angular/core';
import { TabBarItemComponent } from './tab-bar-item.component';
export declare type TabBarTabPositionType = 'top' | 'bottom';
export interface TabBarOnPressEvent {
    index: number;
    title: string;
    key: string;
}
export declare class TabBarComponent implements AfterContentInit {
    prefixCls: string;
    private _activeTab;
    private _tintColor;
    private _unselectedTintColor;
    tabBarItems: QueryList<TabBarItemComponent>;
    hidden: boolean;
    prerenderingSiblingsNumber: number;
    activeTab: number;
    barTintColor: string;
    tabBarPosition: TabBarTabPositionType;
    tintColor: string;
    unselectedTintColor: string;
    onPress: EventEmitter<TabBarOnPressEvent>;
    tabBar: boolean;
    constructor();
    selectTabBarItem(index: number): void;
    tabBarTabOnPress(pressParam: TabBarOnPressEvent): void;
    ngAfterContentInit(): void;
}