Callback of the Friend module (GUAFriendBaseResultObserver)

[MSDK & Player Network SDK] Register the callback of the Friend module. The game needs to register the callback for handling.For more information about the callback data structure, see GUABaseResult.

note

It is strongly recommended that games register in the application startup function.

Function Definition

Unity

List of methods for handling callback events

Callback Event	Common	[Player Network SDK only]	[MSD only]
FriendBaseEvents	SendMessage, Share	*	AddFriend

event OnResultHandler<GUABaseResult> FriendBaseEvents;

Unreal Engine

List of methods for handling callback events

Callback Event	Common	[Player Network SDK only]	[MSD only]
OnBaseResultNotify	SendMessage, Share	*	AddFriend

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

    virtual void OnBaseResultNotify(const GUABaseResult &base_ret){};
}

Code Example

Unity

// Add callback
UnionAdapterAPI.GetFriendService().FriendBaseEvents += OnFriendBaseEvent;

// Remove callback
UnionAdapterAPI.GetFriendService().FriendBaseEvents -= OnFriendBaseEvent;

// Handle FriendBaseEvents callback
private void OnFriendBaseEvent(GUABaseResult baseRet)
{
    string methodTag = "";

    if (baseRet.MethodId == (int)GUAMethodID.GUA_FRIEND_SHARE)
    {
        methodTag = "Share";
    }
    else if (baseRet.MethodId == (int)GUAMethodID.GUA_FRIEND_SEND_MESSAGE)
    {
        methodTag = "SendMessage";
    }
    Debug.Log.(methodTag + baseRet.ToString());
}

Unreal Engine

// 1. Define an observer class in the engine layer that inherits from GUA_NAMESPACE::GUAFriendObserver
// 2. Implement callback interfaces with the same method names (e.g., OnBaseResultNotify)
class FGUAFriendObserver : public GUA_NAMESPACE::GUAFriendObserver {
public:
    static FGUAFriendObserver Instance;

    void OnBaseResultNotify(const GUA_NAMESPACE::GUABaseResult& base_ret)
    {

    }
};
FGUAFriendObserver FGUAFriendObserver::Instance;

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