import { Observable } from "rxjs";
import { NgZone } from "@angular/core";
export interface GlobalDispatcherEvent {
    appName: string;
    eventName: string;
    payload: any;
}
export declare class GlobalEventDispatcher {
    private ngZone;
    eventMap: {
        [key: string]: {
            [key: string]: boolean;
        };
    };
    private subject$;
    private hasAddGlobalEventListener;
    private subscriptionCount;
    private globalEventListener;
    private addGlobalEventListener;
    private removeGlobalEventListener;
    constructor(ngZone: NgZone);
    dispatch<TPayload>(appName: string, eventName: string, payload?: TPayload): void;
    register<T>(appName: string, eventName: string): Observable<T>;
    getSubscriptionCount(): number;
    private recording;
}