harmony 鸿蒙@ohos.identifier.oaid (OAID)
@ohos.identifier.oaid (OAID)
The OAID module provides APIs for obtaining and resetting Open Anonymous Device Identifiers (OAIDs).
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.
Modules to Import
import identifier from '@ohos.identifier.oaid';
identifier.getOAID
getOAID():Promise<string>
Obtains an OAID. This API uses a promise to return the result.
Model restriction: This API can be used only in the stage model.
Required permissions: ohos.permission.APP_TRACKING_CONSENT
System capability: SystemCapability.Advertising.OAID
Return value
Type | Description |
---|---|
Promise<string> | Promise used to return the OAID. |
Error codes
For details about the following error codes, see OAID Error Codes.
ID | Error Message |
---|---|
17300001 | System internal error. |
Example
import identifier from '@ohos.identifier.oaid';
import hilog from '@ohos.hilog';
import { BusinessError } from '@ohos.base';
try {
identifier.getOAID().then((data) => {
const oaid: string = data;
hilog.info(0x0000, 'testTag', '%{public}s', `get oaid by callback success`);
}).catch((err: BusinessError) => {
hilog.info(0x0000, 'testTag', '%{public}s', `get oaid failed, message: ${err.message}`);
})
} catch (err: BusinessError) {
hilog.error(0x0000, 'testTag', 'get oaid catch error: %{public}d %{public}s', err.code, err.message);
}
identifier.getOAID
getOAID(callback: AsyncCallback<string>): void
Obtains an OAID. This API uses an asynchronous callback to return the result.
Model restriction: This API can be used only in the stage model.
Required permissions: ohos.permission.APP_TRACKING_CONSENT
System capability: SystemCapability.Advertising.OAID
Parameters
Name | Type | Mandatory | Description |
---|---|---|---|
callback | AsyncCallback<string> | Yes | Callback used to return the OAID. |
Error codes
For details about the following error codes, see OAID Error Codes.
ID | Error Message |
---|---|
17300001 | System internal error. |
Example
import identifier from '@ohos.identifier.oaid';
import hilog from '@ohos.hilog';
import { BusinessError } from '@ohos.base';
try {
identifier.getOAID((err: BusinessError, data) => {
if (err.code) {
hilog.info(0x0000, 'testTag', '%{public}s', `get oaid failed, message: ${err.message}`);
} else {
const oaid: string = data;
hilog.info(0x0000, 'testTag', '%{public}s', `get oaid by callback success`);
}
});
} catch (err: BusinessError) {
hilog.error(0x0000, 'testTag', 'get oaid catch error: %{public}d %{public}s', err.code, err.message);
}
identifier.resetOAID
resetOAID(): void
Resets an OAID.
System API: This is a system API.
Model restriction: This API can be used only in the stage model.
Required permissions: ohos.permission.APP_TRACKING_CONSENT
System capability: SystemCapability.Advertising.OAID
Error codes
For details about the following error codes, see OAID Error Codes.
ID | Error Message |
---|---|
17300001 | System internal error. |
Example
import identifier from '@ohos.identifier.oaid';
import hilog from '@ohos.hilog';
import { BusinessError } from '@ohos.base';
try {
identifier.resetOAID();
} catch (err: BusinessError) {
hilog.error(0x0000, 'testTag', 'reset oaid catch error: %{public}d %{public}s', err.code, err.message);
}
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