@ohos.enterprise.dateTimeManager (System Time Management)
The dateTimeManager module provides APIs for system time management. Only the enterprise device administrator applications can call the APIs provided by this module.
NOTE
The initial APIs of this module are supported since API version 9. Newly added APIs will be marked with a superscript to indicate their earliest API version.
Modules to Import
import dateTimeManager from '@ohos.enterprise.dateTimeManager'
dateTimeManager.setDateTime
setDateTime(admin: Want, time: number, callback: AsyncCallback<void>): void
Configures a device administrator application to set the system time. This API uses an asynchronous callback to return the result.
Required permissions: ohos.permission.ENTERPRISE_SET_DATETIME
System capability: SystemCapability.Customization.EnterpriseDeviceManager
System API: This is a system API.
Parameters
Name | Type | Mandatory | Description |
---|---|---|---|
admin | Want | Yes | Device administrator application. |
time | number | Yes | Timestamp (ms). |
callback | AsyncCallback<void> | Yes | Callback used 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
let wantTemp = {
bundleName: "bundleName",
abilityName: "abilityName",
};
dateTimeManager.setDateTime(wantTemp, 1526003846000, (error) => {
if (error) {
console.log("error code:" + error.code + " error message:" + error.message);
}
})
dateTimeManager.setDateTime
setDateTime(admin: Want, time: number): Promise<void>
Configures a device administrator application to set the system time. This API uses a promise to return the result.
Required permissions: ohos.permission.ENTERPRISE_SET_DATETIME
System capability: SystemCapability.Customization.EnterpriseDeviceManager
System API: This is a system API.
Parameters
Name | Type | Mandatory | Description |
---|---|---|---|
admin | Want | Yes | Device administrator application. |
time | number | Yes | Timestamp (ms). |
Return value
Type | Description |
---|---|
Promise<void> | Promise that returns no value. |
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
let wantTemp = {
bundleName: "bundleName",
abilityName: "abilityName",
};
dateTimeManager.setDateTime(wantTemp, 1526003846000).then(() => {
}).catch((error) => {
console.log("error code:" + error.code + " error message:" + error.message);
})