/**
*  Create an Event Bus object which has the registration and publishing API.
*  addEventListener and emitEventListeners functions
*  lets the subscriber and publisher to subscribe and publish on events respectively.
*/
export declare class EventBus {
    private eventTopics;
    static instance: EventBus;
    private constructor();
    static getInstance(): EventBus;
    addEventListener(eventName: any, listener: any): any;
    emitEventListeners(eventName: any, params: any): void;
    removeListener(eventName: any, listener: any): void;
    getListener(eventName: any): any;
}