import type { AgWidgetEvent, AgWidgetEventListener, AgWidgetEventType } from '../../api/agWidgetApi';
import { BeanStub } from '../core/beanStub';
export declare class WidgetEventService extends BeanStub {
    beanName: "widgetEventSvc";
    private readonly listeners;
    addWidgetEventListener<TEventType extends AgWidgetEventType>(widgetId: string, eventType: TEventType, listener: AgWidgetEventListener<TEventType>): void;
    removeWidgetEventListener<TEventType extends AgWidgetEventType>(widgetId: string, eventType: TEventType): void;
    removeWidgetEventListeners(widgetId: string): void;
    dispatchWidgetEvent<TEventType extends AgWidgetEventType = AgWidgetEventType>(widgetId: string, event: AgWidgetEvent & {
        type: TEventType;
    }): void;
    destroy(): void;
}