添加内部属性标记

src/event/Event.ts

@@ -4,6 +4,7 @@
  * @Description: 
  */
 
+/** @internal */
 export class Event {
     public id: number;
     public name: string;

src/event/EventFactory.ts

@@ -6,6 +6,7 @@
 
 import { Event } from "./Event";
 
+/** @internal */
 export class EventFactory {
     private _id: number = 0;
     private _stack: Event[] = [];

src/event/EventManager.ts

@@ -8,9 +8,13 @@ import { Event } from "./Event";
 import { EventFactory } from "./EventFactory";
 
 export class EventManager {
+    /** @internal */
     private _idToEvent: Map<number, Event> = new Map<number, Event>();
+    /** @internal */
     private _nameToIds: Map<string, Set<number>> = new Map<string, Set<number>>();
+    /** @internal */
     private _targetToIds: Map<any, Set<number>> = new Map<any, Set<number>>();
+    /** @internal */
     private _factroy: EventFactory = new EventFactory(64, Event);
     /**
      * 添加事件监听器。
@@ -158,6 +162,7 @@ export class EventManager {
         this._targetToIds.clear();
     }
 
+    /** @internal */
     public _addEvent(name: string, callback: (...arg: any[]) => void, once: boolean, target: any): void {
         let listener = this._factroy.allocate<Event>();
         listener.name = name;
@@ -188,6 +193,7 @@ export class EventManager {
         }
     }
 
+    /** @internal */
     private _remove(id: number): void {
         if (!this._idToEvent.has(id)) {
             return;