import { IDObject } from "./id-object";
/**
 * 可激发及监听事件基类
 */
export declare abstract class EventedObject extends IDObject {
    private _events;
    private _eventParents;
    private _firingCount;
    constructor();
    on(types: any, fn?: any, context?: any): this;
    off(types: any, fn?: Function, context?: any): this;
    _on(type: string, fn: Function, context: any): void;
    _off(type: string, fn: Function, context: any): void;
    fire(type: string, data?: any, propagate?: boolean): this;
    listens(type: string, propagate?: boolean): boolean;
    once(types: any, fn: Function, context?: any): this;
    addEventParent(obj: EventedObject): this;
    removeEventParent(obj: EventedObject): this;
    private _propagateEvent;
    addEventListener(types: any, fn: Function, context: any): void;
    removeEventListener(types: any, fn: Function, context: any): void;
    clearAllEventListeners(types: any, fn: Function, context: any): void;
    addOneTimeEventListener(types: any, fn: Function, context: any): void;
    fireEvent(type: string, data: any, propagate: boolean): void;
    hasEventListeners(type: string, propagate: boolean): void;
}