addUsersToBlacklist abstract method
Available since: 2.13.0 or above.
Description:Through this interface, a user with the specified userID can be added to 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: ZIMBlacklistUsersAddedResult.
Usage restrictions: The number of userID passed in at one time cannot exceed 20.
userIDs
The list of userIDs to be added to blacklist.
Implementation
Future<ZIMBlacklistUsersAddedResult> addUsersToBlacklist(
List<String> userIDs);