harmony 鸿蒙@ohos.enterprise.deviceControl (Device Control)
@ohos.enterprise.deviceControl (Device Control)
The deviceControl module provides APIs for device control.
NOTE
The initial APIs of this module are supported since API version 10. Newly added APIs will be marked with a superscript to indicate their earliest API version.
The APIs of this module can be used only in the stage model.
The APIs provided by this module can be called only by a device administrator application that is enabled.
Modules to Import
import deviceControl from '@ohos.enterprise.deviceControl';
deviceControl.resetFactory
resetFactory(admin: Want, callback: AsyncCallback<void>): void
Restores device factory settings through the specified device administrator application. This API uses an asynchronous callback to return the result.
Required permissions: ohos.permission.ENTERPRISE_RESET_DEVICE
System capability: SystemCapability.Customization.EnterpriseDeviceManager
System API: This is a system API.
Parameters
Name | Type | Mandatory | Description |
---|---|---|---|
admin | Want | Yes | Device administrator application. |
callback | AsyncCallback<void> | Yes | Callback invoked to return the result. If the operation is successful, err is null. Otherwise, err is an error object. |
Error codes
For details about the error codes, see Enterprise Device Management Error Codes.
ID | Error Message |
---|---|
9200001 | the application is not an administrator of the device. |
9200002 | the administrator application does not have permission to manage the device. |
Example
import Want from '@ohos.app.ability.Want';
let wantTemp: Want = {
bundleName: 'bundleName',
abilityName: 'abilityName',
};
deviceControl.resetFactory(wantTemp, (err) => {
if (err) {
console.error(`Failed to reset factory. Code is ${err.code}, message is ${err.message}`);
return;
}
console.log('Succeeded in resetting factory');
})
deviceControl.resetFactory
resetFactory(admin: Want): Promise<void>
Restores device factory settings through the specified device administrator application. This API uses a promise to return the result.
Required permissions: ohos.permission.ENTERPRISE_RESET_DEVICE
System capability: SystemCapability.Customization.EnterpriseDeviceManager
System API: This is a system API.
Parameters
Name | Type | Mandatory | Description |
---|---|---|---|
admin | Want | Yes | Device administrator application. |
Return value
Type | Description |
---|---|
Promise<void> | Promise that returns no value. If the operation fails, an error object will be thrown. |
Error codes
For details about the error codes, see Enterprise Device Management Error Codes.
ID | Error Message |
---|---|
9200001 | the application is not an administrator of the device. |
9200002 | the administrator application does not have permission to manage the device. |
Example
import Want from '@ohos.app.ability.Want';
import { BusinessError } from '@ohos.base';
let wantTemp: Want = {
bundleName: 'bundleName',
abilityName: 'abilityName',
};
deviceControl.resetFactory(wantTemp).then(() => {
}).catch((err: BusinessError) => {
console.error(`Failed to reset factory. Code is ${err.code}, message is ${err.message}`);
})
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