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Chat

Do not Notify

Overview

By setting one-to-one chat, group chat, or all message reception options, you can achieve a feature similar to the "Do Not Disturb" mode for messages in WeChat or QQ. The IM SDK provides three types of message reception options, which are defined in V2TIMReceiveMessageOpt as follows. One-to-one chat settings support all except the fourth option, group chat settings support all options, and all message settings only support the first and third options.
Message Receiving Option
Feature Description
V2TIM_RECEIVE_MESSAGE
Messages will be received when the user is online, and offline push notifications will be received when the user is offline.
V2TIM_NOT_RECEIVE_MESSAGE
Messages will not be received no matter whether the user is online or offline.
V2TIM_RECEIVE_NOT_NOTIFY_MESSAGE
Messages will be received when the user is online, and offline push notifications will not be received when the user is offline.
V2TIM_RECEIVE_NOT_NOTIFY_MESSAGE_EXCEPT_AT
Receive messages online, and only receive push for at messages when offline.
Note
The message receiving options for a one-to-one or group chat are supported only by the SDK of the Enhanced edition on v5.3.425 or later.
The message receiving options for all meesages are supported only by the SDK of the Enhanced edition on v7.4.4643 or later.
Different V2TIMReceiveMessageOpt options can be set to implement group message notification muting:
No messages will be received. Only for one-to-one or group chat, after the message receiving option is set to V2TIM_NOT_RECEIVE_MESSAGE, no messages will be received, and the conversation list will not be updated.
Messages will be received but will not be notified to the user, and a badge without the unread count will be displayed on the conversation list UI.
The message receiving option is set to V2TIM_RECEIVE_NOT_NOTIFY_MESSAGE.
For one-to-one or group chat
1. When the receiver receives a one-to-one or group message and needs to update the conversation list, it can get the unread count through the unreadCount (Android/iOS and macOS/Windows) in the V2TIMConversation of the conversation.
2. The receiver displays a badge rather than the unread count when identifying the message receiving option as V2TIM_RECEIVE_NOT_NOTIFY_MESSAGE based on the recvOpt (Android/iOS and macOS/Windows) of V2TIMConversation.
Receive messages but only notify for at messages.
The message receiving option setting is V2TIM_RECEIVE_NOT_NOTIFY_MESSAGE_EXCEPT_AT.
For all meesages settings
1. Within the specified time window, all messages from the logged-in account can be received online, but no push notifications will be sent when offline.
2. You can use the getAllReceiveMessageOpt (Android/iOS and macOS/Windows) interface to obtain the global message receiving status V2TIMReceiveMessageOptInfo (Android/iOS & Mac/Windows) . Based on the set time window and receiving options, you can determine how the upper-level UI should be displayed.
Note
As this method requires the unreadCount feature, it applies only to work groups (Work), public groups (Public), and communities (Community), but not to audio-video groups (AVChatRoom) or meeting groups (Meeting). For more information on group types, see Group System.

Setting the Message Receiving Option for a One-to-One Chat

Call setC2CReceiveMessageOpt (Android/iOS and macOS/Windows) to set the message receiving option for a one-to-one chat. You can use the userIDList parameter to specify up to 30 users at a time.
Note:
This API can be called by a user up to 5 times every second.
Sample code:
Android
iOS and macOS
Windows
// Set not to receive messages no matter whether the user is online or offline

List<String> userList = new ArrayList<>();
userList.add("user1");
userList.add("user2");

V2TIMManager.getMessageManager().setC2CReceiveMessageOpt(userList, V2TIMMessage.V2TIM_NOT_RECEIVE_MESSAGE, new V2TIMCallback() {
@Override
public void onSuccess() {
Log.i("imsdk", "success");
}

@Override
public void onError(int code, String desc) {
Log.i("imsdk", "failure, code:" + code + ", desc:" + desc);
}
});
// Set not to receive messages no matter whether the user is online or offline

NSArray* array = [NSArray arrayWithObjects:@"user1", @"user2", nil]];
[[V2TIMManager sharedInstance] setC2CReceiveMessageOpt:array opt:V2TIM_NOT_RECEIVE_MESSAGE succ:^{
NSLog(@"success");
} fail:^(int code, NSString *desc) {
NSLog(@"failure, code:%d, desc:%@", code, desc);
}];
class Callback final : public V2TIMCallback {
public:
using SuccessCallback = std::function<void()>;
using ErrorCallback = std::function<void(int, const V2TIMString&)>;

Callback() = default;
~Callback() override = default;

void SetCallback(SuccessCallback success_callback, ErrorCallback error_callback) {
success_callback_ = std::move(success_callback);
error_callback_ = std::move(error_callback);
}

void OnSuccess() override {
if (success_callback_) {
success_callback_();
}
}
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 userIDList;
userIDList.PushBack("user1");
userIDList.PushBack("user2");
V2TIMReceiveMessageOpt opt = V2TIMReceiveMessageOpt::V2TIM_NOT_RECEIVE_MESSAGE;

auto callback = new Callback;
callback->SetCallback(
[=]() {
// Configured successfully
delete callback;
},
[=](int error_code, const V2TIMString& error_message) {
// Failed to configure
delete callback;
});

V2TIMManager::GetInstance()->GetMessageManager()->SetC2CReceiveMessageOpt(userIDList, opt, callback);

Getting the Message Receiving Option for a One-to-One Chat

Call getC2CReceiveMessageOpt (Android/iOS and macOS/Windows) to get the message receiving option for a one-to-one chat.
Sample code:
Android
iOS and macOS
Windows
List<String> userList = new ArrayList<>();
userList.add("user1");
userList.add("user2");

V2TIMManager.getMessageManager().getC2CReceiveMessageOpt(userList, new V2TIMValueCallback<List<V2TIMReceiveMessageOptInfo>>() {
@Override
public void onSuccess(List<V2TIMReceiveMessageOptInfo> v2TIMReceiveMessageOptInfos) {
for (int i = 0; i < v2TIMReceiveMessageOptInfos.size(); i++){
V2TIMReceiveMessageOptInfo info = v2TIMReceiveMessageOptInfos.get(i);
Log.i("imsdk", "userId: " + info.getUserID() ", receiveOpt: " + info.getC2CReceiveMessageOpt());
}
}

@Override
public void onError(int code, String desc) {
Log.i("imsdk", "failure, code:" + code + ", desc:" + desc);
}
});
NSArray* array = [NSArray arrayWithObjects:@"user1", @"user2", nil]];
[[V2TIMManager sharedInstance] getC2CReceiveMessageOpt:array succ:^(NSArray<V2TIMReceiveMessageOptInfo *> *optList) {
for (int i = 0; i < optList.count; i++) {
V2TIMReceiveMessageOptInfo* info = optList[i];
NSLog(@"userId: %@, receiveOpt: %@", info.userID, info.receiveOpt);
}
} fail:^(int code, NSString *desc) {
NSLog(@"failure, code:%d, desc:%@", code, desc);
}];
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 userIDList;
userIDList.PushBack("user1");
userIDList.PushBack("user2");

auto callback = new ValueCallback<V2TIMReceiveMessageOptInfoVector>{};
callback->SetCallback(
[=](const V2TIMReceiveMessageOptInfoVector& receiveMessageOptInfoList) {
for (size_t i = 0; i < receiveMessageOptInfoList.Size(); ++i) {
const V2TIMReceiveMessageOptInfo& opt = receiveMessageOptInfoList[i];
V2TIMString userID = opt.userID;
V2TIMReceiveMessageOpt receiveOpt = opt.receiveOpt;
}

delete callback;
},
[=](int error_code, const V2TIMString& error_message) {
// Failed to obtain
delete callback;
});

V2TIMManager::GetInstance()->GetMessageManager()->GetC2CReceiveMessageOpt(userIDList, callback);

Setting the Message Receiving Option for a Group Chat

Call setGroupReceiveMessageOpt (Android/iOS and macOS/Windows) to set the message receiving option for a group chat.
Sample code:
Android
iOS and macOS
Windows
// Set not to receive messages no matter whether the user is online or offline

String groupID = "groupID";
V2TIMManager.getMessageManager().setGroupReceiveMessageOpt(groupID, V2TIMMessage.V2TIM_NOT_RECEIVE_MESSAGE, new V2TIMCallback() {
@Override
public void onSuccess() {
Log.i("imsdk", "success");
}

@Override
public void onError(int code, String desc) {
Log.i("imsdk", "failure, code:" + code + ", desc:" + desc);
}
});
// Set not to receive messages no matter whether the user is online or offline

NSString *groupID = @"groupID";
[[V2TIMManager sharedInstance] setGroupReceiveMessageOpt:groupID opt:V2TIM_NOT_RECEIVE_MESSAGE succ:^{
NSLog(@"success");
} fail:^(int code, NSString *desc) {
NSLog(@"failure, code:%d, desc:%@", code, desc);
}];
class Callback final : public V2TIMCallback {
public:
using SuccessCallback = std::function<void()>;
using ErrorCallback = std::function<void(int, const V2TIMString&)>;

Callback() = default;
~Callback() override = default;

void SetCallback(SuccessCallback success_callback, ErrorCallback error_callback) {
success_callback_ = std::move(success_callback);
error_callback_ = std::move(error_callback);
}

void OnSuccess() override {
if (success_callback_) {
success_callback_();
}
}
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_;
};

V2TIMString groupID = "groupID";
V2TIMReceiveMessageOpt opt = V2TIMReceiveMessageOpt::V2TIM_NOT_RECEIVE_MESSAGE;

auto callback = new Callback;
callback->SetCallback(
[=]() {
// Configured successfully
delete callback;
},
[=](int error_code, const V2TIMString& error_message) {
// Failed to configure
delete callback;
});

V2TIMManager::GetInstance()->GetMessageManager()->SetGroupReceiveMessageOpt(groupID, opt, callback);

Getting the Message Receiving Option for a Group Chat

Call the getGroupsInfo API (Android/iOS and macOS/Windows) to get the list of V2TIMGroupInfo objects in the group profile. Here, the recvOpt field of the object indicates the message receiving option for the group chat.
Sample code:
Android
iOS and macOS
Windows
List<String> groupIDList = new ArrayList<>();
groupIDList.add("groupID1");
groupIDList.add("groupID2");
V2TIMManager.getGroupManager().getGroupsInfo(groupIDList, new V2TIMValueCallback<List<V2TIMGroupInfoResult>>() {
@Override
public void onSuccess(List<V2TIMGroupInfoResult> v2TIMGroupProfileResults) {
for (V2TIMGroupInfoResult result : v2TIMGroupProfileResults) {
V2TIMGroupInfo info = result.getGroupInfo();
Log.i("imsdk", "recvOpt: " + info.getRecvOpt());
}
}

@Override
public void onError(int code, String desc) {
Log.i("imsdk", "failure, code:" + code + ", desc:" + desc);
}
});
NSArray* array = [NSArray arrayWithObjects:@"groupID1", @"groupID2", nil]];
[[V2TIMManager sharedInstance] getGroupsInfo:array succ:^(NSArray<V2TIMGroupInfoResult *> * groupResultList) {
for (V2TIMGroupInfoResult *result in groupResultList){
V2TIMGroupInfo *info = result.info;
NSLog(@"recvOpt, %d", (int)info.recvOpt);
}
} fail:^(int code, NSString *desc) {
NSLog(@"failure, code:%d, desc:%@", code, desc);
}];
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 groupIDList;
groupIDList.PushBack("groupID1");
groupIDList.PushBack("groupID2");

auto callback = new ValueCallback<V2TIMGroupInfoResultVector>{};
callback->SetCallback(
[=](const V2TIMGroupInfoResultVector& groupInfoResultList) {
for (size_t i = 0; i < groupInfoResultList.Size(); ++i) {
const V2TIMGroupInfo& info = groupInfoResultList[i].info;
V2TIMReceiveMessageOpt recvOpt = info.recvOpt;
}

delete callback;
},
[=](int error_code, const V2TIMString& error_message) {
// Failed to obtain
delete callback;
});

V2TIMManager::GetInstance()->GetGroupManager()->GetGroupsInfo(groupIDList, callback);

Setting the Message Receiving Option for all messages

Call the setAllReceiveMessageOpt(Android/iOS & Mac/Windows) to set the message receiving option for all message. Support is provided for setting daily repetition, as well as for specifying a specific time period for activation.
Sample code:
Android
iOS & Mac
Windows
// Set the logged-in account to receive messages normally online between 10 PM and 6 AM every day, without receiving push notifications when offline.

V2TIMManager.getMessageManager().setAllReceiveMessageOpt(V2TIMMessage.V2TIM_RECEIVE_NOT_NOTIFY_MESSAGE, 22, 0, 0, 8*60*60, new V2TIMCallback() {
@Override
public void onSuccess() {
Log.d("imsdk", "setAllReceiveMessageOpt onSuccess");
}
@Override
public void onError(int code, String desc) {
Log.d("imsdk", "setAllReceiveMessageOpt onError code = " + code + ", desc = " + desc);
}});


// Assuming that 10 PM UTC time tonight is 12345678
// set the logged-in account to receive messages normally online and not receive push notifications when offline for a continuous period of three days starting from 10 PM tonight (12345678 UTC time).
V2TIMManager.getMessageManager().setAllReceiveMessageOpt(V2TIMMessage.V2TIM_RECEIVE_NOT_NOTIFY_MESSAGE, 12345678, 3*24*60*60, new V2TIMCallback() {
@Override
public void onSuccess() {
Log.d("imsdk", "setAllReceiveMessageOpt onSuccess");
}
@Override
public void onError(int code, String desc) {
Log.d("imsdk", "setAllReceiveMessageOpt onError code = " + code + ", desc = " + desc);
}});
// Set the logged-in account to receive messages normally online between 10 PM and 6 AM every day, without receiving push notifications when offline.

[[V2TIMManager sharedInstance] setAllReceiveMessageOpt:V2TIM_RECEIVE_NOT_NOTIFY_MESSAGE startHour:22 startMinute:0 startSecond:0 duration:8*60*60 succ:^{
NSLog(@"success");
} fail:^(int code, NSString *desc) {
NSLog(@"failure, code:%d, desc:%@", code, desc);
}];


// Assuming that 10 PM UTC time tonight is 12345678
// set the logged-in account to receive messages normally online and not receive push notifications when offline for a continuous period of three days starting from 10 PM tonight (12345678 UTC time).
[[V2TIMManager sharedInstance] setAllReceiveMessageOpt:V2TIM_RECEIVE_NOT_NOTIFY_MESSAGE startTimeStamp:12345678 duration:3*24*60*60 succ:^{
NSLog(@"success");
} fail:^(int code, NSString *desc) {
NSLog(@"failure, code:%d, desc:%@", code, desc);
}];
class Callback final : public V2TIMCallback {
public:
using SuccessCallback = std::function<void()>;
using ErrorCallback = std::function<void(int, const V2TIMString&)>;

Callback() = default;
~Callback() override = default;

void SetCallback(SuccessCallback success_callback, ErrorCallback error_callback) {
success_callback_ = std::move(success_callback);
error_callback_ = std::move(error_callback);
}

void OnSuccess() override {
if (success_callback_) {
success_callback_();
}
}
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_;
};

V2TIMReceiveMessageOpt opt = V2TIMReceiveMessageOpt::V2TIM_RECEIVE_NOT_NOTIFY_MESSAGE;

auto callback = new Callback;
callback->SetCallback(
[=]() {
delete callback;
},
[=](int error_code, const V2TIMString& error_message) {
delete callback;
});

// Set the logged-in account to receive messages normally online between 10 PM and 6 AM every day, without receiving push notifications when offline.
V2TIMManager::GetInstance()->GetMessageManager()->SetAllReceiveMessageOpt(opt, 22, 0, 0, 8*60*60, callback);


// Assuming that 10 PM UTC time tonight is 12345678
// set the logged-in account to receive messages normally online and not receive push notifications when offline for a continuous period of three days starting from 10 PM tonight (12345678 UTC time).
V2TIMManager::GetInstance()->GetMessageManager()->SetAllReceiveMessageOpt(opt, 12345678, 3*24*60*60, callback);

Getting the Message Receiving Option for all messages

Call the getAllReceiveMessageOpt (Android/iOS and macOS/Windows) to get the message receiving option for all messages, which is V2TIMReceiveMessageOptInfo (Android/iOS & Mac/Windows) .
Sample code:
Android
iOS & Mac
Windows
V2TIMManager.getMessageManager().getAllReceiveMessageOpt(new V2TIMValueCallback<V2TIMReceiveMessageOptInfo>() {
@Override
public void onSuccess(V2TIMReceiveMessageOptInfo v2TIMReceiveMessageOptInfo) {
String result = "startHour = " + v2TIMReceiveMessageOptInfo.getStartHour() +
", startMinute = " + v2TIMReceiveMessageOptInfo.getStartMinute() +
", startSecond = " + v2TIMReceiveMessageOptInfo.getStartSecond() +
", startTimeStamp = " + v2TIMReceiveMessageOptInfo.getStartTimeStamp() +
", duration = " + v2TIMReceiveMessageOptInfo.getDuration() +
", opt = " + v2TIMReceiveMessageOptInfo.getAllReceiveMessageOpt();
Log.d("imsdk", "getAllReceiveMessageOpt onSuccess = " + result);
}
@Override
public void onError(int code, String desc) {
Log.d("imsdk", "getAllReceiveMessageOpt onError code = " + code + ", desc = " + desc);
}});
[V2TIMManager.sharedInstance getAllReceiveMessageOpt:^(V2TIMReceiveMessageOptInfo *optInfo) {
NSLog(@"optInfo %@", optInfo);
} fail:^(int code, NSString *desc) {
NSLog(@"failure, code:%d, desc:%@", code, desc);
}];
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_;
};

auto callback = new ValueCallback<V2TIMReceiveMessageOptInfo>{};
callback->SetCallback(
[=](const V2TIMReceiveMessageOptInfo& receiveMessageOptInfo) {
delete callback;
},
[=](int error_code, const V2TIMString& error_message) {
delete callback;
});

V2TIMManager::GetInstance()->GetMessageManager()->GetAllReceiveMessageOpt(callback);