get User
Get a user from a userId.
Return
a user with userId or null if the User is not known yet by the SDK. See resolveUser to ensure that a User is retrieved.
Parameters
user Id
the userId to look for.
Get a user from a userId.
a user with userId or null if the User is not known yet by the SDK. See resolveUser to ensure that a User is retrieved.
the userId to look for.