@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);
})