import { Widget } from '../../core/widget';
export declare class Popover extends Widget {
    static xtype: string;
    static EVENT_CLOSE: string;
    static EVENT_OPEN: string;
    static EVENT_CANCEL: string;
    static EVENT_CONFIRM: string;
    hide(): void;
    open(): void;
    close(): void;
    setZindex(zindex: number): void;
}
export declare class BarPopover extends Popover {
    static xtype: string;
}