tencent cloud

List<String> conversationIDList = new ArrayList<>();
conversationIDList.add("c2c_user1");
// 标记类型
long markType = V2TIMConversation.V2TIM_CONVERSATION_MARK_TYPE_STAR;
// 扩展标记类型
// long markType = 0x1L << 32;
V2TIMManager.getConversationManager().markConversation(conversationIDList, markType, true, new V2TIMValueCallback<List<V2TIMConversationOperationResult>>() {
   @Override
   public void onSuccess(List<V2TIMConversationOperationResult> v2TIMConversationOperationResults) {
       // 标记会话成功
   }
    @Override
   public void onError(int code, String desc) {
       // 标记会话失败
   }
});

// 标记类型
NSNumber *markType = @(V2TIM_CONVERSATION_MARK_TYPE_STAR);
// 扩展标记类型
// NSNumber *markType = @(0x1LL << 32);
// 标记会话
BOOL enableMark = YES; 
// 取消标记会话
//  BOOL enableMark = NO; 
[[V2TIMManager sharedInstance] markConversation:@[@"c2c_yahaha"] markType:markType enableMark:enableMark succ:^(NSArray<V2TIMConversationOperationResult *> *result){
   // 标记会话成功
} fail:^(int code, NSString *desc) {
   // 标记会话失败
}];

template <class T>
class ValueCallback final : public V2TIMValueCallback<T> {
public:
   using SuccessCallback = std::function<void(const T&)>;
   using ErrorCallback = std::function<void(int, const V2TIMString&)>;
    ValueCallback() = default;
   ~ValueCallback() override = default;
    void SetCallback(SuccessCallback success_callback, ErrorCallback error_callback) {
       success_callback_ = std::move(success_callback);
       error_callback_ = std::move(error_callback);
   }
    void OnSuccess(const T& value) override {
       if (success_callback_) {
           success_callback_(value);
       }
   }
   void OnError(int error_code, const V2TIMString& error_message) override {
       if (error_callback_) {
           error_callback_(error_code, error_message);
       }
   }
private:
   SuccessCallback success_callback_;
   ErrorCallback error_callback_;
};
V2TIMStringVector conversationIDList;
conversationIDList.PushBack(u8"c2c_user1");
// 标记类型
uint64_t markType = V2TIMConversationMarkType::V2TIM_CONVERSATION_MARK_TYPE_STAR;
// 扩展标记类型
uint64_t markType = static_cast<uint64_t>(0x1) << 32;
auto callback = new ValueCallback<V2TIMConversationOperationResultVector>{};
callback->SetCallback(
   [=](const V2TIMConversationOperationResultVector& conversationOperationResultList) {
       // 标记会话成功
       delete callback;
   },
   [=](int error_code, const V2TIMString& error_message) {
       // 标记会话失败
       delete callback;
   });
V2TIMManager::GetInstance()->GetConversationManager()->MarkConversation(conversationIDList, markType, true,
                                                                       callback);

V2TIMConversationListener listener = new V2TIMConversationListener() {
   @Override
   public void onConversationChanged(List<V2TIMConversation> conversationList) {
       for (V2TIMConversation conversation : conversationList) {
           // 获取会话新的标记信息
           List<Long> markList = conversation.getMarkList();
       }
   }
};
V2TIMManager.getConversationManager().addConversationListener(listener);

// 删除会话分组
[[V2TIMManager sharedInstance] addConversationListener:self];
- (void)onConversationChanged:(NSArray<V2TIMConversation*> *) conversationList
{
   for (V2TIMConversation *conv in conversationList) {
       // 获取会话新的标记信息
       NSArray *mark_list = conv.markList;
   }
}

class ConversationListener final : public V2TIMConversationListener {
public:
   void OnConversationChanged(const V2TIMConversationVector& conversationList) override {
       for (size_t i = 0; i < conversationList.Size(); ++i) {
           const V2TIMConversation& conversation = conversationList[i];
           // 获取会话新的标记信息
           const UInt64Vector& markList = conversation.markList;
       }
   }
   // 其他成员 ...
};
// 添加会话事件监听器，注意在移除监听器之前需要保持 conversationListener 的生命期，以免接收不到事件回调
ConversationListener conversationListener;
V2TIMManager::GetInstance()->GetConversationManager()->AddConversationListener(&conversationListener);

V2TIMConversationListFilter filter = new V2TIMConversationListFilter();
filter.setMarkType(V2TIMConversation.V2TIM_CONVERSATION_MARK_TYPE_STAR);
filter.setCount(50);
filter.setNextSeq(0);
V2TIMManager.getConversationManager().getConversationListByFilter(filter, new V2TIMValueCallback<V2TIMConversationResult>() {
   @Override
   public void onSuccess(V2TIMConversationResult v2TIMConversationResult) {
       // 获取会话列表成功
   }
    @Override
   public void onError(int code, String desc) {
       // 获取会话列表失败
   }
});

// 拉取指定标记会话
V2TIMConversationListFilter *filter = [[V2TIMConversationListFilter alloc] init];
filter.markType = V2TIM_CONVERSATION_MARK_TYPE_STAR;
filter.count = 50;
filter.nextSeq = 0;
[[V2TIMManager sharedInstance] getConversationListByFilter:filter succ:^(NSArray<V2TIMConversation *> *list, uint64_t nextSeq, BOOL isFinished) {
  // 获取会话列表成功，list 为会话列表
} fail:^(int code, NSString *desc) {
  // 获取会话列表失败
}];

template <class T>
class ValueCallback final : public V2TIMValueCallback<T> {
public:
   using SuccessCallback = std::function<void(const T&)>;
   using ErrorCallback = std::function<void(int, const V2TIMString&)>;
    ValueCallback() = default;
   ~ValueCallback() override = default;
    void SetCallback(SuccessCallback success_callback, ErrorCallback error_callback) {
       success_callback_ = std::move(success_callback);
       error_callback_ = std::move(error_callback);
   }
    void OnSuccess(const T& value) override {
       if (success_callback_) {
           success_callback_(value);
       }
   }
   void OnError(int error_code, const V2TIMString& error_message) override {
       if (error_callback_) {
           error_callback_(error_code, error_message);
       }
   }
private:
   SuccessCallback success_callback_;
   ErrorCallback error_callback_;
};
V2TIMConversationListFilter filter;
filter.nextSeq = 0;
filter.count = 50;
filter.markType = V2TIMConversationMarkType::V2TIM_CONVERSATION_MARK_TYPE_STAR;
auto callback = new ValueCallback<V2TIMConversationResult>{};
callback->SetCallback(
   [=](const V2TIMConversationResult& conversationResult) {
       // 获取会话列表成功
       delete callback;
   },
   [=](int error_code, const V2TIMString& error_message) {
       // 获取会话列表失败
       delete callback;
   });
V2TIMManager::GetInstance()->GetConversationManager()->GetConversationListByFilter(filter, callback);