harmony 鸿蒙ProcessInfo
ProcessInfo
The ProcessInfo module defines process information. You can use getProcessInfo to obtain information about the processes running on the current ability.
NOTE
The initial APIs of this module are supported since API version 7. The APIs of this module can be used only in the FA model. Newly added APIs will be marked with a superscript to indicate their earliest API version.
Modules to Import
import featureAbility from '@ohos.ability.featureAbility';
Attributes
System capability: SystemCapability.Ability.AbilityRuntime.Core
Name | Type | Readable | Writable | Description |
---|---|---|---|---|
pid | number | Yes | No | Process ID. |
processName | string | Yes | No | Process name. |
Example
import featureAbility from '@ohos.ability.featureAbility';
let context = featureAbility.getContext();
context.getProcessInfo((error, data) => {
if (error && error.code !== 0) {
console.error(`getProcessInfo fail, error: ${JSON.stringify(error)}`);
} else {
console.log(`getProcessInfo success, data: ${JSON.stringify(data)}`);
let pid = data.pid;
let processName = data.processName;
}
});
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