discontinuedPackage launchdarkly_flutter has been discontinued and replaced by launchdarkly_flutter_client_sdk.

secondaryKey property

String? secondaryKey

Sets the secondary key for a user. This affects feature flag targeting as follows: if you have chosen to bucket users by a specific attribute, he secondary key (if set) is used to further distinguish between users who are otherwise identical according to that attribute.

Implementation

final String? secondaryKey;