20 #ifndef easemob_emcontactlistener_h 21 #define easemob_emcontactlistener_h 25 #include "emdefines.h" 38 virtual void onContactAdded(
const std::string &username) = 0;
45 virtual void onContactDeleted(
const std::string &username) = 0;
53 virtual void onContactInvited(
const std::string &username, std::string &reason) = 0;
60 virtual void onContactAgreed(
const std::string &username) = 0;
67 virtual void onContactRefused(
const std::string &username) = 0;
Definition: emattributevalue.h:28