1e41f4b71Sopenharmony_ci# @ohos.commonEventManager (公共事件模块)(系统应用)
2e41f4b71Sopenharmony_ci
3e41f4b71Sopenharmony_ci本模块提供了公共事件相关的能力,包括发布公共事件、订阅公共事件以及退订公共事件。
4e41f4b71Sopenharmony_ci
5e41f4b71Sopenharmony_ci> **说明:**
6e41f4b71Sopenharmony_ci>
7e41f4b71Sopenharmony_ci> 本模块首批接口从API version 9开始支持。后续版本的新增接口,采用上角标单独标记接口的起始版本。
8e41f4b71Sopenharmony_ci>
9e41f4b71Sopenharmony_ci> 当前界面仅包含本模块的系统接口,其他公开接口参见[CommonEventManager](./js-apis-commonEventManager.md)。
10e41f4b71Sopenharmony_ci
11e41f4b71Sopenharmony_ci## 导入模块
12e41f4b71Sopenharmony_ci
13e41f4b71Sopenharmony_ci```ts
14e41f4b71Sopenharmony_ciimport { commonEventManager } from '@kit.BasicServicesKit';
15e41f4b71Sopenharmony_ci```
16e41f4b71Sopenharmony_ci
17e41f4b71Sopenharmony_ci## Support
18e41f4b71Sopenharmony_ci
19e41f4b71Sopenharmony_ci系统公共事件是指由系统服务或系统应用发布的事件,订阅这些系统公共事件需要特定的权限。发布或订阅这些事件需要使用如下链接中的枚举定义。
20e41f4b71Sopenharmony_ci
21e41f4b71Sopenharmony_ci全部系统公共事件枚举定义请参见[系统公共事件定义](./common_event/commonEventManager-definitions.md)。
22e41f4b71Sopenharmony_ci
23e41f4b71Sopenharmony_ci## commonEventManager.publishAsUser<sup>
24e41f4b71Sopenharmony_ci
25e41f4b71Sopenharmony_cipublishAsUser(event: string, userId: number, callback: AsyncCallback\<void>): void
26e41f4b71Sopenharmony_ci
27e41f4b71Sopenharmony_ci以回调的形式向指定用户发布公共事件。
28e41f4b71Sopenharmony_ci
29e41f4b71Sopenharmony_ci**系统能力:** SystemCapability.Notification.CommonEvent
30e41f4b71Sopenharmony_ci
31e41f4b71Sopenharmony_ci**系统API**:此接口为系统接口,三方应用不支持调用。
32e41f4b71Sopenharmony_ci
33e41f4b71Sopenharmony_ci**参数:**
34e41f4b71Sopenharmony_ci
35e41f4b71Sopenharmony_ci| 参数名     | 类型                 | 必填 | 说明                               |
36e41f4b71Sopenharmony_ci| -------- | -------------------- | ---- | ---------------------------------- |
37e41f4b71Sopenharmony_ci| event    | string               | 是   | 表示要发送的公共事件。详见[系统公共事件定义](./common_event/commonEventManager-definitions.md)。             |
38e41f4b71Sopenharmony_ci| userId   | number               | 是   | 表示指定向该用户ID发送此公共事件。 |
39e41f4b71Sopenharmony_ci| callback | AsyncCallback\<void> | 是   | 表示被指定的回调方法。             |
40e41f4b71Sopenharmony_ci
41e41f4b71Sopenharmony_ci**错误码:**
42e41f4b71Sopenharmony_ci
43e41f4b71Sopenharmony_ci以下错误码的详细介绍请参见[通用错误码](../errorcode-universal.md)和[事件错误码](./errorcode-CommonEventService.md)。
44e41f4b71Sopenharmony_ci
45e41f4b71Sopenharmony_ci| 错误码ID | 错误信息                            |
46e41f4b71Sopenharmony_ci| -------- | ----------------------------------- |
47e41f4b71Sopenharmony_ci| 202      | not system app.                     |  
48e41f4b71Sopenharmony_ci| 401     | Parameter error. Possible causes: 1. Mandatory parameters are left unspecified. 2. Incorrect parameter types. 3.Parameter verification failed.      |  
49e41f4b71Sopenharmony_ci| 1500004  | A third-party application cannot send system common events.                |
50e41f4b71Sopenharmony_ci| 1500007  | error sending message to Common Event Service. |
51e41f4b71Sopenharmony_ci| 1500008  | Common Event Service does not complete initialization. |
52e41f4b71Sopenharmony_ci| 1500009  | error obtaining system parameters.  |
53e41f4b71Sopenharmony_ci
54e41f4b71Sopenharmony_ci**示例:**
55e41f4b71Sopenharmony_ci
56e41f4b71Sopenharmony_ci```ts
57e41f4b71Sopenharmony_ciimport { BusinessError } from '@kit.BasicServicesKit';
58e41f4b71Sopenharmony_ci
59e41f4b71Sopenharmony_ci// 发布公共事件回调
60e41f4b71Sopenharmony_cifunction publishCB(err: BusinessError) {
61e41f4b71Sopenharmony_ci  if (err) {
62e41f4b71Sopenharmony_ci    console.error(`publishAsUser failed, code is ${err.code}, message is ${err.message}`);
63e41f4b71Sopenharmony_ci  } else {
64e41f4b71Sopenharmony_ci    console.info("publishAsUser");
65e41f4b71Sopenharmony_ci  }
66e41f4b71Sopenharmony_ci}
67e41f4b71Sopenharmony_ci
68e41f4b71Sopenharmony_ci//指定发送的用户
69e41f4b71Sopenharmony_cilet userId = 100;
70e41f4b71Sopenharmony_ci
71e41f4b71Sopenharmony_ci//发布公共事件
72e41f4b71Sopenharmony_citry {
73e41f4b71Sopenharmony_ci    commonEventManager.publishAsUser("event", userId, publishCB);
74e41f4b71Sopenharmony_ci} catch (error) {
75e41f4b71Sopenharmony_ci    let err: BusinessError = error as BusinessError;
76e41f4b71Sopenharmony_ci    console.error(`publishAsUser failed, code is ${err.code}, message is ${err.message}`);
77e41f4b71Sopenharmony_ci}
78e41f4b71Sopenharmony_ci```
79e41f4b71Sopenharmony_ci
80e41f4b71Sopenharmony_ci## commonEventManager.publishAsUser
81e41f4b71Sopenharmony_ci
82e41f4b71Sopenharmony_cipublishAsUser(event: string, userId: number, options: CommonEventPublishData, callback: AsyncCallback\<void>): void
83e41f4b71Sopenharmony_ci
84e41f4b71Sopenharmony_ci以回调形式向指定用户发布公共事件并指定发布信息。
85e41f4b71Sopenharmony_ci
86e41f4b71Sopenharmony_ci**系统能力:** SystemCapability.Notification.CommonEvent
87e41f4b71Sopenharmony_ci
88e41f4b71Sopenharmony_ci**系统API**:此接口为系统接口,三方应用不支持调用。
89e41f4b71Sopenharmony_ci
90e41f4b71Sopenharmony_ci**参数:**
91e41f4b71Sopenharmony_ci
92e41f4b71Sopenharmony_ci| 参数名     | 类型                   | 必填 | 说明                   |
93e41f4b71Sopenharmony_ci| -------- | ---------------------- | ---- | ---------------------- |
94e41f4b71Sopenharmony_ci| event    | string                 | 是   | 表示要发布的公共事件。详见[系统公共事件定义](./common_event/commonEventManager-definitions.md)。  |
95e41f4b71Sopenharmony_ci| userId   | number | 是 | 表示指定向该用户ID发送此公共事件。 |
96e41f4b71Sopenharmony_ci| options  | [CommonEventPublishData](./js-apis-inner-commonEvent-commonEventPublishData.md) | 是   | 表示发布公共事件的属性。 |
97e41f4b71Sopenharmony_ci| callback | AsyncCallback\<void>   | 是   | 表示被指定的回调方法。  |
98e41f4b71Sopenharmony_ci
99e41f4b71Sopenharmony_ci**错误码:**
100e41f4b71Sopenharmony_ci
101e41f4b71Sopenharmony_ci以下错误码的详细介绍请参见[通用错误码](../errorcode-universal.md)和[事件错误码](./errorcode-CommonEventService.md)。
102e41f4b71Sopenharmony_ci
103e41f4b71Sopenharmony_ci| 错误码ID | 错误信息                            |
104e41f4b71Sopenharmony_ci| -------- | ----------------------------------- |
105e41f4b71Sopenharmony_ci| 202      | not system app.                     |  
106e41f4b71Sopenharmony_ci| 401     | Parameter error. Possible causes: 1. Mandatory parameters are left unspecified. 2. Incorrect parameter types. 3.Parameter verification failed.      |  
107e41f4b71Sopenharmony_ci| 1500004  | A third-party application cannot send system common events.                |
108e41f4b71Sopenharmony_ci| 1500007  | error sending message to Common Event Service. |
109e41f4b71Sopenharmony_ci| 1500008  | Common Event Service does not complete initialization. |
110e41f4b71Sopenharmony_ci| 1500009  | error obtaining system parameters.  |
111e41f4b71Sopenharmony_ci
112e41f4b71Sopenharmony_ci**示例:**
113e41f4b71Sopenharmony_ci
114e41f4b71Sopenharmony_ci```ts
115e41f4b71Sopenharmony_ciimport { BusinessError } from '@kit.BasicServicesKit';
116e41f4b71Sopenharmony_ci
117e41f4b71Sopenharmony_ci// 公共事件相关信息
118e41f4b71Sopenharmony_cilet options:commonEventManager.CommonEventPublishData = {
119e41f4b71Sopenharmony_ci  code: 0,			 // 公共事件的初始代码
120e41f4b71Sopenharmony_ci  data: "initial data",// 公共事件的初始数据
121e41f4b71Sopenharmony_ci}
122e41f4b71Sopenharmony_ci// 发布公共事件回调
123e41f4b71Sopenharmony_cifunction publishCB(err: BusinessError) {
124e41f4b71Sopenharmony_ci  if (err) {
125e41f4b71Sopenharmony_ci    console.error(`publishAsUser failed, code is ${err.code}, message is ${err.message}`);
126e41f4b71Sopenharmony_ci  } else {
127e41f4b71Sopenharmony_ci    console.info("publishAsUser");
128e41f4b71Sopenharmony_ci  }
129e41f4b71Sopenharmony_ci}
130e41f4b71Sopenharmony_ci// 指定发送的用户
131e41f4b71Sopenharmony_cilet userId = 100;
132e41f4b71Sopenharmony_ci// 发布公共事件
133e41f4b71Sopenharmony_citry {
134e41f4b71Sopenharmony_ci  commonEventManager.publishAsUser("event", userId, options, publishCB);
135e41f4b71Sopenharmony_ci} catch (error) {
136e41f4b71Sopenharmony_ci  let err: BusinessError = error as BusinessError;
137e41f4b71Sopenharmony_ci  console.error(`publishAsUser failed, code is ${err.code}, message is ${err.message}`);
138e41f4b71Sopenharmony_ci}
139e41f4b71Sopenharmony_ci```
140e41f4b71Sopenharmony_ci
141e41f4b71Sopenharmony_ci## commonEventManager.removeStickyCommonEvent<sup>10+</sup>
142e41f4b71Sopenharmony_ci
143e41f4b71Sopenharmony_ciremoveStickyCommonEvent(event: string, callback: AsyncCallback\<void>): void
144e41f4b71Sopenharmony_ci
145e41f4b71Sopenharmony_ci以回调形式移除粘性公共事件。
146e41f4b71Sopenharmony_ci
147e41f4b71Sopenharmony_ci**系统能力:** SystemCapability.Notification.CommonEvent
148e41f4b71Sopenharmony_ci
149e41f4b71Sopenharmony_ci**需要权限**:  ohos.permission.COMMONEVENT_STICKY
150e41f4b71Sopenharmony_ci
151e41f4b71Sopenharmony_ci**系统API**:此接口为系统接口,三方应用不支持调用。
152e41f4b71Sopenharmony_ci
153e41f4b71Sopenharmony_ci**参数:**
154e41f4b71Sopenharmony_ci
155e41f4b71Sopenharmony_ci| 参数名   | 类型                 | 必填 | 说明                             |
156e41f4b71Sopenharmony_ci| -------- | -------------------- | ---- | -------------------------------- |
157e41f4b71Sopenharmony_ci| event    | string               | 是   | 表示被移除的粘性公共事件。详见[系统公共事件定义](./common_event/commonEventManager-definitions.md)。       |
158e41f4b71Sopenharmony_ci| callback | AsyncCallback\<void> | 是   | 表示移除粘性公共事件的回调方法。 |
159e41f4b71Sopenharmony_ci
160e41f4b71Sopenharmony_ci**错误码:**
161e41f4b71Sopenharmony_ci
162e41f4b71Sopenharmony_ci以下错误码的详细介绍请参见[通用错误码](../errorcode-universal.md)和[事件错误码](./errorcode-CommonEventService.md)。
163e41f4b71Sopenharmony_ci
164e41f4b71Sopenharmony_ci| 错误码ID | 错误信息                            |
165e41f4b71Sopenharmony_ci| -------- | ----------------------------------- |
166e41f4b71Sopenharmony_ci| 201      | The application dose not have permission to call the interface.     |  
167e41f4b71Sopenharmony_ci| 202      | not system app.                     |  
168e41f4b71Sopenharmony_ci| 401     | Parameter error. Possible causes: 1. Mandatory parameters are left unspecified. 2. Incorrect parameter types. 3.Parameter verification failed.      |   
169e41f4b71Sopenharmony_ci| 1500004  | A third-party application cannot send system common events.                |
170e41f4b71Sopenharmony_ci| 1500007  | error sending message to Common Event Service.             |
171e41f4b71Sopenharmony_ci| 1500008  | Common Event Service does not complete initialization.     |
172e41f4b71Sopenharmony_ci
173e41f4b71Sopenharmony_ci**示例:**
174e41f4b71Sopenharmony_ci
175e41f4b71Sopenharmony_ci```ts
176e41f4b71Sopenharmony_ciimport { BusinessError } from '@kit.BasicServicesKit';
177e41f4b71Sopenharmony_ci
178e41f4b71Sopenharmony_cicommonEventManager.removeStickyCommonEvent("sticky_event", (err: BusinessError) => {
179e41f4b71Sopenharmony_ci  if (err) {
180e41f4b71Sopenharmony_ci    console.error(`removeStickyCommonEvent failed, errCode: ${err.code}, errMes: ${err.message}`);
181e41f4b71Sopenharmony_ci    return;
182e41f4b71Sopenharmony_ci  }
183e41f4b71Sopenharmony_ci  console.info(`removeStickyCommonEvent success`);
184e41f4b71Sopenharmony_ci});
185e41f4b71Sopenharmony_ci```
186e41f4b71Sopenharmony_ci
187e41f4b71Sopenharmony_ci## commonEventManager.removeStickyCommonEvent<sup>10+</sup>
188e41f4b71Sopenharmony_ci
189e41f4b71Sopenharmony_ciremoveStickyCommonEvent(event: string): Promise\<void>
190e41f4b71Sopenharmony_ci
191e41f4b71Sopenharmony_ci以Promise形式移除粘性公共事件。
192e41f4b71Sopenharmony_ci
193e41f4b71Sopenharmony_ci**系统能力:** SystemCapability.Notification.CommonEvent
194e41f4b71Sopenharmony_ci
195e41f4b71Sopenharmony_ci**需要权限**:  ohos.permission.COMMONEVENT_STICKY
196e41f4b71Sopenharmony_ci
197e41f4b71Sopenharmony_ci**系统API**:此接口为系统接口,三方应用不支持调用。
198e41f4b71Sopenharmony_ci
199e41f4b71Sopenharmony_ci**参数:**
200e41f4b71Sopenharmony_ci
201e41f4b71Sopenharmony_ci| 参数名 | 类型   | 必填 | 说明                       |
202e41f4b71Sopenharmony_ci| ------ | ------ | ---- | -------------------------- |
203e41f4b71Sopenharmony_ci| event  | string | 是   | 表示被移除的粘性公共事件。详见[系统公共事件定义](./common_event/commonEventManager-definitions.md)。 |
204e41f4b71Sopenharmony_ci
205e41f4b71Sopenharmony_ci**返回值:**
206e41f4b71Sopenharmony_ci
207e41f4b71Sopenharmony_ci| 类型           | 说明                         |
208e41f4b71Sopenharmony_ci| -------------- | ---------------------------- |
209e41f4b71Sopenharmony_ci| Promise\<void> | 表示移除粘性公共事件的对象。 |
210e41f4b71Sopenharmony_ci
211e41f4b71Sopenharmony_ci**错误码:**
212e41f4b71Sopenharmony_ci
213e41f4b71Sopenharmony_ci以下错误码的详细介绍请参见[通用错误码](../errorcode-universal.md)和[事件错误码](./errorcode-CommonEventService.md)。
214e41f4b71Sopenharmony_ci
215e41f4b71Sopenharmony_ci| 错误码ID | 错误信息                            |
216e41f4b71Sopenharmony_ci| -------- | ----------------------------------- |
217e41f4b71Sopenharmony_ci| 201      | The application dose not have permission to call the interface.     |  
218e41f4b71Sopenharmony_ci| 202      | not system app.                     |  
219e41f4b71Sopenharmony_ci| 401     | Parameter error. Possible causes: 1. Mandatory parameters are left unspecified. 2. Incorrect parameter types. 3.Parameter verification failed.      | 
220e41f4b71Sopenharmony_ci| 1500004  | A third-party application cannot send system common events.                |
221e41f4b71Sopenharmony_ci| 1500007  | error sending message to Common Event Service.             |
222e41f4b71Sopenharmony_ci| 1500008  | Common Event Service does not complete initialization.     |
223e41f4b71Sopenharmony_ci
224e41f4b71Sopenharmony_ci**示例:**
225e41f4b71Sopenharmony_ci
226e41f4b71Sopenharmony_ci```ts
227e41f4b71Sopenharmony_ciimport { BusinessError } from '@kit.BasicServicesKit';
228e41f4b71Sopenharmony_ci
229e41f4b71Sopenharmony_cicommonEventManager.removeStickyCommonEvent("sticky_event").then(() => {
230e41f4b71Sopenharmony_ci  console.info(`removeStickyCommonEvent success`);
231e41f4b71Sopenharmony_ci}).catch ((err: BusinessError) => {
232e41f4b71Sopenharmony_ci  console.info(`removeStickyCommonEvent failed, errCode: ${err.code}, errMes: ${err.message}`);
233e41f4b71Sopenharmony_ci});
234e41f4b71Sopenharmony_ci```
235e41f4b71Sopenharmony_ci
236e41f4b71Sopenharmony_ci## commonEventManager.setStaticSubscriberState<sup>10+</sup>
237e41f4b71Sopenharmony_ci
238e41f4b71Sopenharmony_cisetStaticSubscriberState(enable: boolean, callback: AsyncCallback\<void>): void;
239e41f4b71Sopenharmony_ci
240e41f4b71Sopenharmony_ci方法介绍:为当前应用设置静态订阅事件使能或去使能状态。使用callback异步回调。
241e41f4b71Sopenharmony_ci
242e41f4b71Sopenharmony_ci**模型约束**:此接口仅可在Stage模型下使用。
243e41f4b71Sopenharmony_ci
244e41f4b71Sopenharmony_ci**系统能力:** SystemCapability.Notification.CommonEvent
245e41f4b71Sopenharmony_ci
246e41f4b71Sopenharmony_ci**系统API**:此接口为系统接口,三方应用不支持调用。
247e41f4b71Sopenharmony_ci
248e41f4b71Sopenharmony_ci**参数:**
249e41f4b71Sopenharmony_ci
250e41f4b71Sopenharmony_ci| 参数名 | 类型   | 必填 | 说明                       |
251e41f4b71Sopenharmony_ci| ------ | ------ | ---- | -------------------------- |
252e41f4b71Sopenharmony_ci| enable  | boolean | 是   | 表示静态订阅事件使能状态。 true:使能 false:去使能。 |
253e41f4b71Sopenharmony_ci| callback  | AsyncCallback\<void> | 是   | 表示设置静态订阅事件使能状态的回调方法。 |
254e41f4b71Sopenharmony_ci
255e41f4b71Sopenharmony_ci**错误码:**
256e41f4b71Sopenharmony_ci
257e41f4b71Sopenharmony_ci以下错误码的详细介绍请参见[通用错误码](../errorcode-universal.md)和[事件错误码](./errorcode-CommonEventService.md)。
258e41f4b71Sopenharmony_ci
259e41f4b71Sopenharmony_ci| 错误码ID | 错误信息                            |
260e41f4b71Sopenharmony_ci| -------- | ----------------------------------- |
261e41f4b71Sopenharmony_ci| 202      | not system app.                     |  
262e41f4b71Sopenharmony_ci| 401     | Parameter error. Possible causes: 1. Mandatory parameters are left unspecified. 2. Incorrect parameter types. 3.Parameter verification failed.      | 
263e41f4b71Sopenharmony_ci| 1500007  | error sending message to Common Event Service.             |
264e41f4b71Sopenharmony_ci| 1500008  | Common Event Service does not complete initialization.     |
265e41f4b71Sopenharmony_ci
266e41f4b71Sopenharmony_ci**示例:**
267e41f4b71Sopenharmony_ci
268e41f4b71Sopenharmony_ci```ts
269e41f4b71Sopenharmony_ciimport { BusinessError } from '@kit.BasicServicesKit';
270e41f4b71Sopenharmony_ci
271e41f4b71Sopenharmony_cicommonEventManager.setStaticSubscriberState(true, (err: BusinessError) => {
272e41f4b71Sopenharmony_ci  if (!err) {
273e41f4b71Sopenharmony_ci    console.info(`setStaticSubscriberState failed, err is null.`);
274e41f4b71Sopenharmony_ci    return;
275e41f4b71Sopenharmony_ci  }
276e41f4b71Sopenharmony_ci  if (err.code !== undefined && err.code != null) {
277e41f4b71Sopenharmony_ci    console.info(`setStaticSubscriberState failed, errCode: ${err.code}, errMes: ${err.message}`);
278e41f4b71Sopenharmony_ci    return;
279e41f4b71Sopenharmony_ci  }
280e41f4b71Sopenharmony_ci  console.info(`setStaticSubscriberState success`);
281e41f4b71Sopenharmony_ci});
282e41f4b71Sopenharmony_ci```
283e41f4b71Sopenharmony_ci
284e41f4b71Sopenharmony_ci## commonEventManager.setStaticSubscriberState<sup>10+</sup>
285e41f4b71Sopenharmony_ci
286e41f4b71Sopenharmony_cisetStaticSubscriberState(enable: boolean): Promise\<void>;
287e41f4b71Sopenharmony_ci
288e41f4b71Sopenharmony_ci方法介绍:为当前应用设置静态订阅事件使能或去使能状态。使用Promise异步回调。
289e41f4b71Sopenharmony_ci
290e41f4b71Sopenharmony_ci**模型约束**:此接口仅可在Stage模型下使用。
291e41f4b71Sopenharmony_ci
292e41f4b71Sopenharmony_ci**系统能力:** SystemCapability.Notification.CommonEvent
293e41f4b71Sopenharmony_ci
294e41f4b71Sopenharmony_ci**系统API**:此接口为系统接口,三方应用不支持调用。
295e41f4b71Sopenharmony_ci
296e41f4b71Sopenharmony_ci**参数:**
297e41f4b71Sopenharmony_ci
298e41f4b71Sopenharmony_ci| 参数名 | 类型   | 必填 | 说明                       |
299e41f4b71Sopenharmony_ci| ------ | ------ | ---- | -------------------------- |
300e41f4b71Sopenharmony_ci| enable  | boolean | 是   | 表示静态订阅事件使能状态。 true:使能 false:去使能。 |
301e41f4b71Sopenharmony_ci
302e41f4b71Sopenharmony_ci**返回值:**
303e41f4b71Sopenharmony_ci
304e41f4b71Sopenharmony_ci| 类型           | 说明                         |
305e41f4b71Sopenharmony_ci| -------------- | ---------------------------- |
306e41f4b71Sopenharmony_ci| Promise\<void> |  Promise对象。无返回结果的Promise对象。|
307e41f4b71Sopenharmony_ci
308e41f4b71Sopenharmony_ci**错误码:**
309e41f4b71Sopenharmony_ci
310e41f4b71Sopenharmony_ci以下错误码的详细介绍请参见[通用错误码](../errorcode-universal.md)和[事件错误码](./errorcode-CommonEventService.md)。
311e41f4b71Sopenharmony_ci
312e41f4b71Sopenharmony_ci| 错误码ID | 错误信息                            |
313e41f4b71Sopenharmony_ci| -------- | ----------------------------------- |
314e41f4b71Sopenharmony_ci| 202      | not system app.                     |  
315e41f4b71Sopenharmony_ci| 401     | Parameter error. Possible causes: 1. Mandatory parameters are left unspecified. 2. Incorrect parameter types. 3.Parameter verification failed.      | 
316e41f4b71Sopenharmony_ci| 1500007  | error sending message to Common Event Service.             |
317e41f4b71Sopenharmony_ci| 1500008  | Common Event Service does not complete initialization.     |
318e41f4b71Sopenharmony_ci
319e41f4b71Sopenharmony_ci**示例:**
320e41f4b71Sopenharmony_ci
321e41f4b71Sopenharmony_ci
322e41f4b71Sopenharmony_ci```ts
323e41f4b71Sopenharmony_ciimport { BusinessError } from '@kit.BasicServicesKit';
324e41f4b71Sopenharmony_ci
325e41f4b71Sopenharmony_cicommonEventManager.setStaticSubscriberState(false).then(() => {
326e41f4b71Sopenharmony_ci  console.info(`setStaticSubscriberState success`);
327e41f4b71Sopenharmony_ci}).catch ((err: BusinessError) => {
328e41f4b71Sopenharmony_ci  console.info(`setStaticSubscriberState failed, errCode: ${err.code}, errMes: ${err.message}`);
329e41f4b71Sopenharmony_ci});
330e41f4b71Sopenharmony_ci```
331e41f4b71Sopenharmony_ci
332e41f4b71Sopenharmony_ci## commonEventManager.setStaticSubscriberState<sup>12+</sup>
333e41f4b71Sopenharmony_ci
334e41f4b71Sopenharmony_cisetStaticSubscriberState(enable: boolean, events?: Array\<string>): Promise\<void>
335e41f4b71Sopenharmony_ci
336e41f4b71Sopenharmony_ci为当前应用设置静态订阅事件的使能状态,并且记录事件名称。使用Promise异步回调。
337e41f4b71Sopenharmony_ci
338e41f4b71Sopenharmony_ci**模型约束**:此接口仅可在Stage模型下使用。
339e41f4b71Sopenharmony_ci
340e41f4b71Sopenharmony_ci**系统能力**:SystemCapability.Notification.CommonEvent
341e41f4b71Sopenharmony_ci
342e41f4b71Sopenharmony_ci**系统接口**:此接口为系统接口。
343e41f4b71Sopenharmony_ci
344e41f4b71Sopenharmony_ci**参数:**
345e41f4b71Sopenharmony_ci
346e41f4b71Sopenharmony_ci| 参数名 | 类型          | 必填 | 说明                                                 |
347e41f4b71Sopenharmony_ci| ------ | ------------- | ---- | ---------------------------------------------------- |
348e41f4b71Sopenharmony_ci| enable | boolean       | 是   | 表示静态订阅事件使能状态。 true:使能 false:去使能。|
349e41f4b71Sopenharmony_ci| events | array\<string> | 否   | 表示记录事件名称。                                   |
350e41f4b71Sopenharmony_ci
351e41f4b71Sopenharmony_ci**返回值:**
352e41f4b71Sopenharmony_ci
353e41f4b71Sopenharmony_ci| 类型           | 说明                                 |
354e41f4b71Sopenharmony_ci| -------------- | ------------------------------------ |
355e41f4b71Sopenharmony_ci| Promise\<void> | Promise对象。无返回结果的Promise对象。 |
356e41f4b71Sopenharmony_ci
357e41f4b71Sopenharmony_ci**错误码:**
358e41f4b71Sopenharmony_ci
359e41f4b71Sopenharmony_ci以下错误码的详细介绍请参见[通用错误码](../errorcode-universal.md)和[事件错误码](./errorcode-CommonEventService.md)。。
360e41f4b71Sopenharmony_ci
361e41f4b71Sopenharmony_ci| 错误码ID | 错误信息                                               |
362e41f4b71Sopenharmony_ci| -------- | ------------------------------------------------------ |
363e41f4b71Sopenharmony_ci| 202      | not system app.                     |  
364e41f4b71Sopenharmony_ci| 401     | Parameter error. Possible causes: 1. Mandatory parameters are left unspecified. 2. Incorrect parameter types. 3.Parameter verification failed.      | 
365e41f4b71Sopenharmony_ci| 1500007  | error sending message to Common Event Service.         |
366e41f4b71Sopenharmony_ci| 1500008  | Common Event Service does not complete initialization. |
367e41f4b71Sopenharmony_ci
368e41f4b71Sopenharmony_ci**示例:**
369e41f4b71Sopenharmony_ci
370e41f4b71Sopenharmony_ci```ts
371e41f4b71Sopenharmony_ciimport { BusinessError } from '@kit.BasicServicesKit';
372e41f4b71Sopenharmony_ciimport { promptAction } from '@kit.ArkUI';
373e41f4b71Sopenharmony_ci
374e41f4b71Sopenharmony_cilet evenName: string[] = ['usual.event.SEND_DATA'];
375e41f4b71Sopenharmony_cicommonEventManager.setStaticSubscriberState(true, evenName).then(() => {
376e41f4b71Sopenharmony_ci  try {
377e41f4b71Sopenharmony_ci    promptAction.showToast({
378e41f4b71Sopenharmony_ci      message: 'app.string.static_subscribe_enabled',
379e41f4b71Sopenharmony_ci      duration: 2000,
380e41f4b71Sopenharmony_ci    });
381e41f4b71Sopenharmony_ci  } catch (error) {
382e41f4b71Sopenharmony_ci    console.error(`showToast error code is ${error.code}, message is ${error.message}`);
383e41f4b71Sopenharmony_ci  }
384e41f4b71Sopenharmony_ci  console.info(`setStaticSubscriberState success, state is ${true}`);
385e41f4b71Sopenharmony_ci}).catch((err: BusinessError) => {
386e41f4b71Sopenharmony_ci  console.error(`setStaticSubscriberState failed, errCode: ${err.code}, errMes: ${err.message}`);
387e41f4b71Sopenharmony_ci});
388e41f4b71Sopenharmony_ci```
389