checkUserIsInBlacklist abstract method

Future<ZIMBlacklistCheckedResult> checkUserIsInBlacklist(
  1. String userID
)

Available since: 2.13.0 or above.

Description: Through this interface, you can check whether a certain userID is on the blacklist.

When to call /Trigger: It is available only after calling create to create the instance and then calling login to login.

Related callbacks: ZIMBlacklistCheckedResult. userID The user ID information that needs to be checked is required.

Implementation

Future<ZIMBlacklistCheckedResult> checkUserIsInBlacklist(String userID);