From Engineering Client Portal
Note: This API is a blocking call and should not be called from main/ UI thread.
@property (readonly) BOOL optOutStatus
|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.
- 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.