1e41f4b71Sopenharmony_ci# ExtensionRunningInfo (系统接口) 2e41f4b71Sopenharmony_ci 3e41f4b71Sopenharmony_ciExtensionRunningInfo模块封装了Extension运行的相关信息,可以通过[getExtensionRunningInfos接口](js-apis-app-ability-abilityManager-sys.md#getextensionrunninginfos)获取。 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> - 本模块接口为系统接口。 9e41f4b71Sopenharmony_ci 10e41f4b71Sopenharmony_ci## 导入模块 11e41f4b71Sopenharmony_ci 12e41f4b71Sopenharmony_ci```ts 13e41f4b71Sopenharmony_ciimport { abilityManager } from '@kit.AbilityKit'; 14e41f4b71Sopenharmony_ci``` 15e41f4b71Sopenharmony_ci 16e41f4b71Sopenharmony_ci## 使用说明 17e41f4b71Sopenharmony_ci 18e41f4b71Sopenharmony_ci导入abilityManager模块,通过调用abilityManager中的方法获取ExtensionRunningInfo。 19e41f4b71Sopenharmony_ci 20e41f4b71Sopenharmony_ci## 属性 21e41f4b71Sopenharmony_ci 22e41f4b71Sopenharmony_ci**系统能力**:SystemCapability.Ability.AbilityRuntime.Core 23e41f4b71Sopenharmony_ci 24e41f4b71Sopenharmony_ci**系统API**:以下各项对应的接口均为系统接口,三方应用不支持调用。 25e41f4b71Sopenharmony_ci 26e41f4b71Sopenharmony_ci| 名称 | 类型 | 可读 | 可写 | 说明 | 27e41f4b71Sopenharmony_ci| -------- | -------- | -------- | -------- | -------- | 28e41f4b71Sopenharmony_ci| extension | [ElementName](js-apis-bundleManager-elementName.md) | 是 | 否 | Extension信息。 | 29e41f4b71Sopenharmony_ci| pid | number | 是 | 否 | 进程ID。 | 30e41f4b71Sopenharmony_ci| uid | number | 是 | 否 | 应用程序的uid。 | 31e41f4b71Sopenharmony_ci| processName | string | 是 | 否 | 进程名称。 | 32e41f4b71Sopenharmony_ci| startTime | number | 是 | 否 | Extension被启动时的时间戳。 | 33e41f4b71Sopenharmony_ci| clientPackage | Array<String> | 是 | 否 | 表示当期进程下的所有包名。 | 34e41f4b71Sopenharmony_ci| type | [ExtensionAbilityType](js-apis-bundleManager.md#extensionabilitytype) | 是 | 否 | Extension类型。 | 35e41f4b71Sopenharmony_ci 36e41f4b71Sopenharmony_ci**示例:** 37e41f4b71Sopenharmony_ci```ts 38e41f4b71Sopenharmony_ciimport { abilityManager } from '@kit.AbilityKit'; 39e41f4b71Sopenharmony_ci 40e41f4b71Sopenharmony_cilet upperLimit = 1; 41e41f4b71Sopenharmony_ci 42e41f4b71Sopenharmony_cifunction getExtensionInfos() { 43e41f4b71Sopenharmony_ci abilityManager.getExtensionRunningInfos(upperLimit, (error, data) => { 44e41f4b71Sopenharmony_ci if (error) { 45e41f4b71Sopenharmony_ci console.error(`getForegroundApplications failed, error.code: ${JSON.stringify(error.code)}, error.message: ${JSON.stringify(error.message)}`); 46e41f4b71Sopenharmony_ci return; 47e41f4b71Sopenharmony_ci } 48e41f4b71Sopenharmony_ci 49e41f4b71Sopenharmony_ci for (let i = 0; i < data.length; i++) { 50e41f4b71Sopenharmony_ci let extensionRunningInfo = data[i]; 51e41f4b71Sopenharmony_ci console.log(`extensionRunningInfo.extension: ${JSON.stringify(extensionRunningInfo.extension)}`); 52e41f4b71Sopenharmony_ci console.log(`extensionRunningInfo.pid: ${JSON.stringify(extensionRunningInfo.pid)}`); 53e41f4b71Sopenharmony_ci console.log(`extensionRunningInfo.uid: ${JSON.stringify(extensionRunningInfo.uid)}`); 54e41f4b71Sopenharmony_ci console.log(`extensionRunningInfo.processName: ${JSON.stringify(extensionRunningInfo.processName)}`); 55e41f4b71Sopenharmony_ci console.log(`extensionRunningInfo.startTime: ${JSON.stringify(extensionRunningInfo.startTime)}`); 56e41f4b71Sopenharmony_ci console.log(`extensionRunningInfo.clientPackage: ${JSON.stringify(extensionRunningInfo.clientPackage)}`); 57e41f4b71Sopenharmony_ci console.log(`extensionRunningInfo.type: ${JSON.stringify(extensionRunningInfo.type)}`); 58e41f4b71Sopenharmony_ci } 59e41f4b71Sopenharmony_ci }); 60e41f4b71Sopenharmony_ci} 61e41f4b71Sopenharmony_ci``` 62