GUAQuereyFriendObserver

[MSDK & Player Network SDK] Register the callback of the friend module, the game needs to process the callback function. For more information on the callback data structure, see GUAFriendResult.

note

It is strongly recommended to perform registration in the startup function of the game application.

Function Definition

Unity

The list of methods used to process the callback events.

Callback Event	Common	[Player Network SDK Only]	[MSDK Only]
FriendBaseEvents	QueryFriends	-	-

event OnResultHandler<GUAFriendResult> QuereyFriendEvents;

Unreal Engine

The list of methods used to process the callback events.

Callback Event	Common	[Player Network SDK Only]	[MSDK Only]
OnQueryFriendNotify	QueryFriends	-	-

class GUA_EXTERN GUAFriendObserver
{
public:
    virtual ~GUAFriendObserver() {};

    virtual void OnQueryFriendNotify(const GUAFriendResult &friend_ret){};
};

Code Sample

Unity

// Add callbacks
UnionAdapterAPI.GetFriendService().QuereyFriendEvents += OnFriendQueryFriend;

// Remove callbacks
 UnionAdapterAPI.GetFriendService().QuereyFriendEvents -= OnFriendQueryFriend;

// QuereyFriendEvents callback
private void OnFriendQueryFriend(GUAFriendResult friendRet)
{
    string methodTag = "";
    if (friendRet.MethodId == (int)GUAMethodID.GUA_FRIEND_QUERY_FRIENDS)
    {
        methodTag = "QueryFriends";
    }
    Debug.Log(methodTag + friendRet.ToString());
}

Unreal Engine

// 1. Define an observer class that inherits from GUA_NAMESPACE::GUAFriendObserver at the engine level.
// 2. Implement a callback interface with the same method name such as OnQueryFriendNotify
class FGUAFriendObserver : public GUA_NAMESPACE::GUAFriendObserver {
public:
    static FGUAFriendObserver Instance;

    void OnQueryFriendNotify(const GUA_NAMESPACE::GUAFriendResult& friend_ret)
    {

    }
};
FGUAFriendObserver FGUAFriendObserver::Instance;

//Configure the callback
GUA_NAMESPACE::GUAFriendService::SetFriendObserver(&FGUAFriendObserver::Instance);