updateFriendAttributes abstract method
Available since: 2.14.0 or above.
Description: Through this interface, the specified userID user can update the attributes.
When to call /Trigger: It is available only after calling create to create the instance and then calling login to login.
Implementation
Future<ZIMFriendAttributesUpdatedResult> updateFriendAttributes(Map<String,String> friendAttributes, String userID);