import { Component, Attributes } from 'jinge';
import { BottomBarItem } from './item';
export declare const BOTTOM_BAR_PROVIDER: unique symbol;
export interface BottomBarAttrs {
    type: 'fixed' | 'shift';
    activeItem: string | number;
}
export interface BarWrapper {
    mouseEvent: {
        _event: MouseEvent;
    };
    type: string;
    _count: number;
    _items: BottomBarItem[];
    _active: (id: string) => void;
    _register: (item: BottomBarItem) => void;
}
export declare class BottomBar extends Component {
    static template: string;
    _type: BottomBarAttrs['type'];
    _activeIt: string | number;
    Bar: BarWrapper;
    constructor(attrs: Attributes<BottomBarAttrs>);
    get type(): "fixed" | "shift";
    set type(v: "fixed" | "shift");
    _register(item: BottomBarItem): void;
    get activeItem(): string | number;
    set activeItem(v: string | number);
    __afterRender(): void;
    _active(idOrIdx: string | number): void;
}