optOutStatus
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Engineering Portal 
Digital iOS SDK API Reference optOutStatus
This API gets the current Nielsen opt-out state of AppSDK. Call this API to retrieve the Opt-Out or Opt-In state.
Note: This API is a blocking call and should not be called from main/ UI thread.
Syntax
@property (readonly) BOOL optOutStatus
Input Parameters
| Parameter | Description |
|---|---|
| None |
Output Parameters
| Return value | Description |
|---|---|
| YES | If the user opts out through the Opt-Out web page
OR If ‘Limit Ad Tracking’ is turned ON (though user has not opted out through Opt-Out web page) |
| NO | If SDK is in Opt-In state
AND If the ‘Limit Ad Tracking’ is not turned ON. |
Notes
- The value of the
userOptOutstate is persisted across application launches on the shared preferences object local to the App SDK. - The Opt-Out status is internally managed and stored by the SDK. The App does not need to retain the value of SDK Opt-Out status.
- The SDK will continue measurement even after the user has opted out from Nielsen measurement.