modify

en-US/markdown/agora-chat/Develop/Chat Groups/agora_chat_group_android.md

@@ -84,6 +84,42 @@ ChatClient.getInstance().groupManager().joinGroup(groupId);
 ChatClient.getInstance().groupManager().leaveGroup(groupId);
 ```
 
+### Retrieve the chat group list
+
+Users can call `getJoinedGroupsFromServer` to retrieve from the server the list of chat groups that they created and joined. 
+
+```java
+// It is an asynchronous method. The synchronous method is getJoinedGroupsFromServer(int, int, boolean, boolean).
+// pageIndex: The current page number, starting from 0.
+// pageSize: The number of groups to retrieve per page. The value range is [1,20].
+List<Group> grouplist = ChatClient.getInstance().groupManager().asyncGetJoinedGroupsFromServer(pageIndex, pageSize, needMemberCount, needRole, new ValueCallBack<List<Group>>() {
+            @Override
+            public void onSuccess(List<Group> value) {
+
+            }
+
+            @Override
+            public void onError(int error, String errorMsg) {
+
+            }
+        });
+```
+
+- Users can call `getAllGroups` to load the list of created and joined chat groups from the local database. To ensure data accuracy, users need to first obtain from the server the list of chat groups that they created and joined. 
+
+```java
+List<Group> grouplist = ChatClient.getInstance().groupManager().getAllGroups();
+```
+
+- Users can call `getPublicGroupsFromServer` to retrieve the list of public groups:
+
+```java
+// It is a synchronous method and may block the current thread. The asynchronous method is asyncGetPublicGroupsFromServer(int, String, ValueCallBack).
+CursorResult<GroupInfo> result = ChatClient.getInstance().groupManager().getPublicGroupsFromServer(pageSize, cursor);
+List<GroupInfo> groupsList = result.getData();
+String cursor = result.getCursor();
+```
+
 ### Retrieve the member list of a chat group
 
 - When a group has less than 200 members, you can call the `getGroupFromServer` method to retrieve the group member list that contains the group owner, admins, and regular members. 

en-US/markdown/agora-chat/Develop/Chat Groups/agora_chat_group_flutter.md

@@ -176,7 +176,7 @@ try {
 
 ### Retrieve the chat group list
 
-Users can call `fetchJoinedGroupsFromServer` to retrieve the joined chat group list from the server with pagination, as shown in the following code sample:
+Users can call `fetchJoinedGroupsFromServer` to retrieve from the server the list of chat groups that they created and joined:
 
 ```dart
 try {
@@ -186,7 +186,7 @@ try {
 }
 ```
 
-Users can call `getJoinedGroups` to retrieve the joined chat group list from the local database. To ensure the accuracy of results, retrieve the joined chat group list from the server first. The code sample is as follows:
+Users can call `getJoinedGroups` to load the list of created and joined chat groups from the local database. To ensure data accuracy, users need to first obtain from the server the list of chat groups that they created and joined. 
 
 ```dart
 try {

en-US/markdown/agora-chat/Develop/Chat Groups/agora_chat_group_ios.md

@@ -142,6 +142,34 @@ do {
 } while (result && result.list < pageSize);
 ```
 
+### Retrieve the chat group list
+
+Users can call `getJoinedGroupsFromServer` to retrieve from the server the list of chat groups that they created and joined. 
+
+```swift
+// It is an asynchronous method.
+AgoraChatClient.shared().groupManager?.getJoinedGroupsFromServer(withPage: 0, pageSize: 20, needMemberCount: true, needRole: true, completion: { groups, err in
+            // group list
+        })
+```
+
+- Users can call `getJoinedGroups` to load the list of created and joined chat groups from the local database. To ensure data accuracy, users need to first obtain from the server the list of chat groups that they created and joined. 
+
+```swift
+// It is a synchronous method.
+let groups = AgoraChatClient.shared().groupManager?.getJoinedGroups()
+```
+
+- Users can call `getPublicGroupsFromServerWithCursor` to retrieve the list of public groups:
+
+```swift
+AgoraChatClient.shared().groupManager?.getPublicGroupsFromServer(withCursor: "", pageSize: 20, completion: { result, err in
+            if let groups = result?.list {
+                // got groups
+            }
+        })
+```
+
 ### Block and unblock a chat group
 
 All chat group members can block and unblock a chat group. Once members block a chat group, they no longer receive messages from this chat group.

en-US/markdown/agora-chat/Develop/Chat Groups/agora_chat_group_rn.md

@@ -209,12 +209,12 @@ ChatClient.getInstance()
 
 ### Retrieve the chat group list
 
-Users can call `fetchJoinedGroupsFromServer` to retrieve the joined chat group list from the server with pagination, as shown in the following code sample:
+Users can call `fetchJoinedGroupsFromServer` to retrieve from the server the list of chat groups that they created and joined:
 
 ```typescript
-// The maximum number of chat groups to retrieve with pagination.
+// The number of groups to retrieve per page. The value range is [1,20].
 const pageSize = 10;
-// The page number from which to start getting data.
+// The current page number, starting from 0.
 const pageNum = 1;
 ChatClient.getInstance()
   .groupManager.fetchJoinedGroupsFromServer(pageSize, pageNum)
@@ -226,7 +226,7 @@ ChatClient.getInstance()
   });
 ```
 
-Users can call `getJoinedGroups` to retrieve the joined chat group list from the local database. To ensure the accuracy of results, retrieve the joined chat group list from the server first. The code sample is as follows:
+Users can call `getJoinedGroups` to load the list of created and joined chat groups from the local database. To ensure data accuracy, users need to first obtain from the server the list of chat groups that they created and joined. 
 
 ```typescript
 ChatClient.getInstance()

en-US/markdown/agora-chat/Develop/Chat Groups/agora_chat_group_unity.md

@@ -184,7 +184,7 @@ SDKClient.Instance.GroupManager.GetGroupMemberListFromServer(groupId, pageSize,
 
 ### Retrieve the chat group list
 
-Users can call `FetchJoinedGroupsFromServer` to retrieve the joined chat group list from the server, as shown in the following code sample:
+Users can call `FetchJoinedGroupsFromServer` to retrieve from the server the list of chat groups that they created and joined:
 
 ```c#
 SDKClient.Instance.GroupManager.FetchJoinedGroupsFromServer(callback: new ValueCallBack<List<Group>>(
@@ -196,7 +196,7 @@ SDKClient.Instance.GroupManager.FetchJoinedGroupsFromServer(callback: new ValueC
 ));
 ```
 
-Users can call `GetJoinedGroups` to retrieve the joined chat group list from the local database. To ensure the accuracy of results, retrieve the joined chat group list from the server first. The code sample is as follows:
+Users can call `GetJoinedGroups` to load the list of created and joined chat groups from the local database. To ensure data accuracy, users need to first obtain from the server the list of chat groups that they created and joined. 
 
 ```c#
 List<Group> groupList = SDKClient.Instance.GroupManager.GetJoinedGroups();

en-US/markdown/agora-chat/Develop/Chat Groups/agora_chat_group_web.md

@@ -112,6 +112,28 @@ let option = {
 conn.leaveGroup(option).then(res => console.log(res))
 ```
 
+### Retrieve the chat group list
+
+Users can call `getJoinedGroups` to retrieve from the server the list of chat groups that they created and joined:
+
+```javascript
+conn.getJoinedGroups({
+  pageNum: 0,
+  pageSize: 20,
+  needAffiliations: true,
+  needRole: true,
+});
+```
+
+- Users can also call `getPublicGroups` to retrieve list of public chat groups from the server with pagination:
+
+```javascript
+let option = {
+  limit: 20,
+  cursor: cursor,
+};
+conn.getPublicGroups(option).then((res) => console.log(res));
+```
 
 ### Retrieve the member list of a chat group
 

en-US/markdown/agora-chat/Develop/Chat Groups/agora_chat_group_windows.md

@@ -184,7 +184,7 @@ SDKClient.Instance.GroupManager.GetGroupMemberListFromServer(groupId, pageSize,
 
 ### Retrieve the chat group list
 
-Users can call `FetchJoinedGroupsFromServer` to retrieve the joined chat group list from the server, as shown in the following code sample:
+Users can call `FetchJoinedGroupsFromServer` to retrieve from the server the list of chat groups that they created and joined:
 
 ```c#
 SDKClient.Instance.GroupManager.FetchJoinedGroupsFromServer(callback: new ValueCallBack<List<Group>>(
@@ -196,7 +196,7 @@ SDKClient.Instance.GroupManager.FetchJoinedGroupsFromServer(callback: new ValueC
 ));
 ```
 
-Users can call `GetJoinedGroups` to retrieve the joined chat group list from the local database. To ensure the accuracy of results, retrieve the joined chat group list from the server first. The code sample is as follows:
+Users can call `GetJoinedGroups` to load the list of created and joined chat groups from the local database. To ensure data accuracy, users need to first obtain from the server the list of chat groups that they created and joined. 
 
 ```c#
 List<Group> groupList = SDKClient.Instance.GroupManager.GetJoinedGroups();