harmony 鸿蒙ProcessRunningInfo

2022-12-22
浏览 (594)

ProcessRunningInfo

The ProcessRunningInfo module defines the running information of a process.

NOTE - The APIs provided by this module are deprecated since API version 9. You are advised to use ProcessInformation⁹⁺ instead. - The initial APIs of this module are supported since API version 8.

Modules to Import

import appManager from '@ohos.application.appManager';

Attributes

System capability: SystemCapability.Ability.AbilityRuntime.Mission

Name	Type	Readable	Writable	Description
pid	number	Yes	No	Process ID.
uid	number	Yes	No	User ID.
processName	string	Yes	No	Process name.
bundleNames	Array<string>	Yes	No	Names of all running bundles in the process.

Usage

The process running information is obtained by using getProcessRunningInfos in appManager.

Example

import appManager from '@ohos.application.appManager';
import { BusinessError } from '@ohos.base';

appManager.getProcessRunningInfos().then((data) => {
    console.log(`success: ${JSON.stringify(data)}`);
}).catch((error: BusinessError) => {
    console.error(`failed: ${JSON.stringify(error)}`);
});