import { EventEmitter } from '@angular/core';
import * as i0 from "@angular/core";
export declare class WaypointChangedListenerService {
    change: EventEmitter<any>;
    trigger(): void;
    static ɵfac: i0.ɵɵFactoryDeclaration<WaypointChangedListenerService, never>;
    static ɵdir: i0.ɵɵDirectiveDeclaration<WaypointChangedListenerService, never, never, {}, { "change": "change"; }, never>;
    static ɵprov: i0.ɵɵInjectableDeclaration<WaypointChangedListenerService>;
}