add group fuc

android/src/main/java/io/openim/flutter_openim_sdk/FlutterOpenimSdkPlugin.java

@@ -16,6 +16,7 @@ import io.flutter.plugin.common.MethodChannel.MethodCallHandler;
 import io.flutter.plugin.common.MethodChannel.Result;
 import io.openim.flutter_openim_sdk.manager.ConversationManager;
 import io.openim.flutter_openim_sdk.manager.FriendshipManager;
+import io.openim.flutter_openim_sdk.manager.GroupManager;
 import io.openim.flutter_openim_sdk.manager.IMManager;
 import io.openim.flutter_openim_sdk.manager.MessageManager;
 import io.openim.flutter_openim_sdk.util.CommonUtil;
@@ -35,6 +36,7 @@ public class FlutterOpenimSdkPlugin implements FlutterPlugin, MethodCallHandler
     private static FriendshipManager friendshipManager;
     private static MessageManager messageManager;
     private static ConversationManager conversationManager;
+    private static GroupManager groupManager;
 
     public FlutterOpenimSdkPlugin() {
     }
@@ -44,6 +46,7 @@ public class FlutterOpenimSdkPlugin implements FlutterPlugin, MethodCallHandler
         FlutterOpenimSdkPlugin.friendshipManager = new FriendshipManager();
         FlutterOpenimSdkPlugin.messageManager = new MessageManager();
         FlutterOpenimSdkPlugin.conversationManager = new ConversationManager();
+        FlutterOpenimSdkPlugin.groupManager = new GroupManager();
     }
 
     @Override

android/src/main/java/io/openim/flutter_openim_sdk/listener/AdvancedMsgListener.java

@@ -6,10 +6,10 @@ import java.util.Map;
 import io.openim.flutter_openim_sdk.util.CommonUtil;
 import open_im_sdk.OnAdvancedMsgListener;
 
-public class AdvancedMsgListenerImpl implements OnAdvancedMsgListener {
+public class AdvancedMsgListener implements OnAdvancedMsgListener {
     final Map<String, String> values = new HashMap<>();
 
-    public AdvancedMsgListenerImpl(String listenerId) {
+    public AdvancedMsgListener(String listenerId) {
         this.values.put("id", listenerId);
     }
 

android/src/main/java/io/openim/flutter_openim_sdk/listener/BaseListener.java

@@ -6,11 +6,11 @@ import io.flutter.plugin.common.MethodChannel;
 import io.openim.flutter_openim_sdk.util.CommonUtil;
 import open_im_sdk.Base;
 
-public class BaseImpl implements Base {
+public class BaseListener implements Base {
 
     MethodChannel.Result result;
 
-    public BaseImpl(MethodChannel.Result result) {
+    public BaseListener(MethodChannel.Result result) {
         this.result = result;
     }
 

android/src/main/java/io/openim/flutter_openim_sdk/listener/ConversationListener.java

@@ -3,7 +3,7 @@ package io.openim.flutter_openim_sdk.listener;
 import io.openim.flutter_openim_sdk.util.CommonUtil;
 import open_im_sdk.OnConversationListener;
 
-public class ConversationListenerImpl implements OnConversationListener {
+public class ConversationListener implements OnConversationListener {
 
 
     @Override

android/src/main/java/io/openim/flutter_openim_sdk/listener/FriendshipListener.java

@@ -3,7 +3,7 @@ package io.openim.flutter_openim_sdk.listener;
 import io.openim.flutter_openim_sdk.util.CommonUtil;
 import open_im_sdk.OnFriendshipListener;
 
-public class FriendshipListenerImpl implements OnFriendshipListener {
+public class FriendshipListener implements OnFriendshipListener {
 
     @Override
     public void onBlackListAdd(String s) {

android/src/main/java/io/openim/flutter_openim_sdk/listener/GroupListener.java

@@ -0,0 +1,77 @@
+package io.openim.flutter_openim_sdk.listener;
+
+import java.util.HashMap;
+import java.util.Map;
+
+import io.openim.flutter_openim_sdk.util.CommonUtil;
+import open_im_sdk.OnGroupListener;
+
+public class GroupListener implements OnGroupListener {
+    @Override
+    public void onApplicationProcessed(String s, String s1, int i, String s2) {
+        Map<String, Object> map = new HashMap<>();
+        map.put("groupId", s);
+        map.put("opUser", s1);
+        map.put("agreeOrReject", i);
+        map.put("opReason", s2);
+        CommonUtil.emitEvent("groupListener", "onApplicationProcessed", map);
+    }
+
+    @Override
+    public void onGroupCreated(String s) {
+        Map<String, Object> map = new HashMap<>();
+        map.put("groupId", s);
+        CommonUtil.emitEvent("groupListener", "onGroupCreated", map);
+    }
+
+    @Override
+    public void onGroupInfoChanged(String s, String s1) {
+        Map<String, Object> map = new HashMap<>();
+        map.put("groupId", s);
+        map.put("groupInfo", s1);
+        CommonUtil.emitEvent("groupListener", "onGroupInfoChanged", map);
+    }
+
+    @Override
+    public void onMemberEnter(String s, String s1) {
+        Map<String, Object> map = new HashMap<>();
+        map.put("groupId", s);
+        map.put("memberList", s1);
+        CommonUtil.emitEvent("groupListener", "onMemberEnter", map);
+    }
+
+    @Override
+    public void onMemberInvited(String s, String s1, String s2) {
+        Map<String, Object> map = new HashMap<>();
+        map.put("groupId", s);
+        map.put("opUser", s1);
+        map.put("memberList", s2);
+        CommonUtil.emitEvent("groupListener", "onMemberInvited", map);
+    }
+
+    @Override
+    public void onMemberKicked(String s, String s1, String s2) {
+        Map<String, Object> map = new HashMap<>();
+        map.put("groupId", s);
+        map.put("opUser", s1);
+        map.put("memberList", s2);
+        CommonUtil.emitEvent("groupListener", "onMemberKicked", map);
+    }
+
+    @Override
+    public void onMemberLeave(String s, String s1) {
+        Map<String, Object> map = new HashMap<>();
+        map.put("groupId", s);
+        map.put("member", s1);
+        CommonUtil.emitEvent("groupListener", "onMemberLeave", map);
+    }
+
+    @Override
+    public void onReceiveJoinApplication(String s, String s1, String s2) {
+        Map<String, Object> map = new HashMap<>();
+        map.put("groupId", s);
+        map.put("member", s1);
+        map.put("opReason", s2);
+        CommonUtil.emitEvent("groupListener", "onReceiveJoinApplication", map);
+    }
+}

android/src/main/java/io/openim/flutter_openim_sdk/listener/SDKListener.java

@@ -4,7 +4,7 @@ package io.openim.flutter_openim_sdk.listener;
 import io.openim.flutter_openim_sdk.util.CommonUtil;
 import open_im_sdk.IMSDKListener;
 
-public class SDKListenerImpl implements IMSDKListener {
+public class SDKListener implements IMSDKListener {
 
     @Override
     public void onConnectFailed(long l, String s) {

android/src/main/java/io/openim/flutter_openim_sdk/manager/ConversationManager.java

@@ -2,42 +2,53 @@ package io.openim.flutter_openim_sdk.manager;
 
 import io.flutter.plugin.common.MethodCall;
 import io.flutter.plugin.common.MethodChannel;
-import io.openim.flutter_openim_sdk.listener.BaseImpl;
-import io.openim.flutter_openim_sdk.listener.ConversationListenerImpl;
+import io.openim.flutter_openim_sdk.listener.BaseListener;
+import io.openim.flutter_openim_sdk.listener.ConversationListener;
 import io.openim.flutter_openim_sdk.util.CommonUtil;
 import open_im_sdk.Open_im_sdk;
 
 public class ConversationManager {
 
     public void setConversationListener(MethodCall methodCall, MethodChannel.Result result) {
-        Open_im_sdk.setConversationListener(new ConversationListenerImpl());
+        Open_im_sdk.setConversationListener(new ConversationListener());
     }
 
     public void getAllConversationList(MethodCall methodCall, MethodChannel.Result result) {
-        Open_im_sdk.getAllConversationList(new BaseImpl(result));
+        Open_im_sdk.getAllConversationList(new BaseListener(result));
     }
 
     public void getOneConversation(MethodCall methodCall, MethodChannel.Result result) {
-        Open_im_sdk.getOneConversation(CommonUtil.getConversationSourceId(methodCall), CommonUtil.getConversationSessionType(methodCall), new BaseImpl(result));
+        Open_im_sdk.getOneConversation(
+                CommonUtil.getConversationSourceId(methodCall),
+                CommonUtil.getConversationSessionType(methodCall),
+                new BaseListener(result));
     }
 
     public void getMultipleConversation(MethodCall methodCall, MethodChannel.Result result) {
-        Open_im_sdk.getMultipleConversation(CommonUtil.getConversationIds(methodCall), new BaseImpl(result));
+        Open_im_sdk.getMultipleConversation(
+                CommonUtil.getConversationIds(methodCall),
+                new BaseListener(result));
     }
 
     public void deleteConversation(MethodCall methodCall, MethodChannel.Result result) {
-        Open_im_sdk.deleteConversation(CommonUtil.getConversationId(methodCall), new BaseImpl(result));
+        Open_im_sdk.deleteConversation(CommonUtil.getConversationId(methodCall), new BaseListener(result));
     }
 
     public void setConversationDraft(MethodCall methodCall, MethodChannel.Result result) {
-        Open_im_sdk.setConversationDraft(CommonUtil.getConversationId(methodCall), CommonUtil.getConversationDraft(methodCall), new BaseImpl(result));
+        Open_im_sdk.setConversationDraft(
+                CommonUtil.getConversationId(methodCall),
+                CommonUtil.getConversationDraft(methodCall),
+                new BaseListener(result));
     }
 
     public void pinConversation(MethodCall methodCall, MethodChannel.Result result) {
-        Open_im_sdk.pinConversation(CommonUtil.getConversationId(methodCall), CommonUtil.isPinnedConversation(methodCall), new BaseImpl(result));
+        Open_im_sdk.pinConversation(
+                CommonUtil.getConversationId(methodCall),
+                CommonUtil.isPinnedConversation(methodCall),
+                new BaseListener(result));
     }
 
     public void getTotalUnreadMsgCount(MethodCall methodCall, MethodChannel.Result result) {
-        Open_im_sdk.getTotalUnreadMsgCount(new BaseImpl(result));
+        Open_im_sdk.getTotalUnreadMsgCount(new BaseListener(result));
     }
 }

android/src/main/java/io/openim/flutter_openim_sdk/manager/FriendshipManager.java

@@ -2,8 +2,8 @@ package io.openim.flutter_openim_sdk.manager;
 
 import io.flutter.plugin.common.MethodCall;
 import io.flutter.plugin.common.MethodChannel;
-import io.openim.flutter_openim_sdk.listener.BaseImpl;
-import io.openim.flutter_openim_sdk.listener.FriendshipListenerImpl;
+import io.openim.flutter_openim_sdk.listener.BaseListener;
+import io.openim.flutter_openim_sdk.listener.FriendshipListener;
 import io.openim.flutter_openim_sdk.util.CommonUtil;
 import open_im_sdk.Open_im_sdk;
 
@@ -11,55 +11,55 @@ public class FriendshipManager {
 
 
     public void setFriendListener(MethodCall methodCall, MethodChannel.Result result) {
-        Open_im_sdk.setFriendListener(new FriendshipListenerImpl());
+        Open_im_sdk.setFriendListener(new FriendshipListener());
     }
 
     public void getFriendsInfo(MethodCall methodCall, MethodChannel.Result result) {
-        Open_im_sdk.getFriendsInfo(new BaseImpl(result), CommonUtil.getUidList(methodCall));
+        Open_im_sdk.getFriendsInfo(new BaseListener(result), CommonUtil.getUidList(methodCall));
     }
 
     public void addFriend(MethodCall methodCall, MethodChannel.Result result) {
-        Open_im_sdk.addFriend(new BaseImpl(result), CommonUtil.getSDKJsonParam(methodCall));
+        Open_im_sdk.addFriend(new BaseListener(result), CommonUtil.getSDKJsonParam(methodCall));
     }
 
     public void getFriendApplicationList(MethodCall methodCall, MethodChannel.Result result) {
-        Open_im_sdk.getFriendApplicationList(new BaseImpl(result));
+        Open_im_sdk.getFriendApplicationList(new BaseListener(result));
     }
 
     public void getFriendList(MethodCall methodCall, MethodChannel.Result result) {
-        Open_im_sdk.getFriendList(new BaseImpl(result));
+        Open_im_sdk.getFriendList(new BaseListener(result));
     }
 
     public void setFriendInfo(MethodCall methodCall, MethodChannel.Result result) {
-        Open_im_sdk.setFriendInfo(CommonUtil.getSDKJsonParam(methodCall), new BaseImpl(result));
+        Open_im_sdk.setFriendInfo(CommonUtil.getSDKJsonParam(methodCall), new BaseListener(result));
     }
 
     public void addToBlackList(MethodCall methodCall, MethodChannel.Result result) {
-        Open_im_sdk.addToBlackList(new BaseImpl(result), CommonUtil.getJsonUid(methodCall));
+        Open_im_sdk.addToBlackList(new BaseListener(result), CommonUtil.getJsonUid(methodCall));
     }
 
     public void getBlackList(MethodCall methodCall, MethodChannel.Result result) {
-        Open_im_sdk.getBlackList(new BaseImpl(result));
+        Open_im_sdk.getBlackList(new BaseListener(result));
     }
 
     public void deleteFromBlackList(MethodCall methodCall, MethodChannel.Result result) {
-        Open_im_sdk.deleteFromBlackList(new BaseImpl(result), CommonUtil.getJsonUid(methodCall));
+        Open_im_sdk.deleteFromBlackList(new BaseListener(result), CommonUtil.getJsonUid(methodCall));
     }
 
     public void checkFriend(MethodCall methodCall, MethodChannel.Result result) {
-        Open_im_sdk.checkFriend(new BaseImpl(result), CommonUtil.getUidList(methodCall));
+        Open_im_sdk.checkFriend(new BaseListener(result), CommonUtil.getUidList(methodCall));
     }
 
     public void deleteFromFriendList(MethodCall methodCall, MethodChannel.Result result) {
-        Open_im_sdk.deleteFromFriendList(CommonUtil.getJsonUid(methodCall), new BaseImpl(result));
+        Open_im_sdk.deleteFromFriendList(CommonUtil.getJsonUid(methodCall), new BaseListener(result));
     }
 
     public void acceptFriendApplication(MethodCall methodCall, MethodChannel.Result result) {
-        Open_im_sdk.acceptFriendApplication(new BaseImpl(result), CommonUtil.getJsonUid(methodCall));
+        Open_im_sdk.acceptFriendApplication(new BaseListener(result), CommonUtil.getJsonUid(methodCall));
     }
 
     public void refuseFriendApplication(MethodCall methodCall, MethodChannel.Result result) {
-        Open_im_sdk.refuseFriendApplication(new BaseImpl(result), CommonUtil.getJsonUid(methodCall));
+        Open_im_sdk.refuseFriendApplication(new BaseListener(result), CommonUtil.getJsonUid(methodCall));
     }
 
     public void forceSyncFriendApplication(MethodCall methodCall, MethodChannel.Result result) {

android/src/main/java/io/openim/flutter_openim_sdk/manager/GroupManager.java

@@ -1,6 +1,113 @@
 package io.openim.flutter_openim_sdk.manager;
 
+import io.flutter.plugin.common.MethodCall;
+import io.flutter.plugin.common.MethodChannel;
+import io.openim.flutter_openim_sdk.listener.BaseListener;
+import io.openim.flutter_openim_sdk.listener.GroupListener;
+import io.openim.flutter_openim_sdk.util.CommonUtil;
+import open_im_sdk.Open_im_sdk;
+
 public class GroupManager {
 
+    public void setGroupListener(MethodCall methodCall, MethodChannel.Result result) {
+        Open_im_sdk.setGroupListener(new GroupListener());
+    }
+
+    public void inviteUserToGroup(MethodCall methodCall, MethodChannel.Result result) {
+        Open_im_sdk.inviteUserToGroup(
+                CommonUtil.getGid(methodCall),
+                CommonUtil.getGroupOpReason(methodCall),
+                CommonUtil.getUidList(methodCall),
+                new BaseListener(result));
+    }
+
+    public void kickGroupMember(MethodCall methodCall, MethodChannel.Result result) {
+        System.out.println("gid:" + CommonUtil.getGid(methodCall));
+        System.out.println("reason:" + CommonUtil.getGroupOpReason(methodCall));
+        System.out.println("uidList:" + CommonUtil.getUidList(methodCall));
+        Open_im_sdk.kickGroupMember(
+                CommonUtil.getGid(methodCall),
+                CommonUtil.getGroupOpReason(methodCall),
+                CommonUtil.getUidList(methodCall),
+                new BaseListener(result));
+    }
+
+    public void getGroupMembersInfo(MethodCall methodCall, MethodChannel.Result result) {
+        Open_im_sdk.getGroupMembersInfo(
+                CommonUtil.getGid(methodCall),
+                CommonUtil.getUidList(methodCall),
+                new BaseListener(result));
+    }
+
+    public void getGroupMemberList(MethodCall methodCall, MethodChannel.Result result) {
+        Open_im_sdk.getGroupMemberList(
+                CommonUtil.getGid(methodCall),
+                CommonUtil.getGroupListFilter(methodCall),
+                CommonUtil.getGroupListNext(methodCall),
+                new BaseListener(result));
+    }
+
+
+    public void getJoinedGroupList(MethodCall methodCall, MethodChannel.Result result) {
+        Open_im_sdk.getJoinedGroupList(new BaseListener(result));
+    }
+
+    public void createGroup(MethodCall methodCall, MethodChannel.Result result) {
+        Open_im_sdk.createGroup(
+                CommonUtil.getGroupInfo(methodCall),
+                CommonUtil.getGroupMemberRoleList(methodCall),
+                new BaseListener(result));
+    }
+
+    public void setGroupInfo(MethodCall methodCall, MethodChannel.Result result) {
+        Open_im_sdk.setGroupInfo(
+                CommonUtil.getGroupInfo(methodCall),
+                new BaseListener(result));
+    }
+
+    public void getGroupsInfo(MethodCall methodCall, MethodChannel.Result result) {
+        Open_im_sdk.getGroupsInfo(
+                CommonUtil.getGidList(methodCall),
+                new BaseListener(result));
+    }
+
+    public void joinGroup(MethodCall methodCall, MethodChannel.Result result) {
+        Open_im_sdk.joinGroup(
+                CommonUtil.getGid(methodCall),
+                CommonUtil.getGroupOpReason(methodCall),
+                new BaseListener(result));
+    }
+
+    public void quitGroup(MethodCall methodCall, MethodChannel.Result result) {
+        Open_im_sdk.quitGroup(
+                CommonUtil.getGid(methodCall),
+                new BaseListener(result));
+    }
+
+    public void transferGroupOwner(MethodCall methodCall, MethodChannel.Result result) {
+        Open_im_sdk.transferGroupOwner(
+                CommonUtil.getGid(methodCall),
+                CommonUtil.getUid(methodCall),
+                new BaseListener(result));
+    }
+
+    public void getGroupApplicationList(MethodCall methodCall, MethodChannel.Result result) {
+        Open_im_sdk.getGroupApplicationList(new BaseListener(result));
+    }
+
+    public void acceptGroupApplication(MethodCall methodCall, MethodChannel.Result result) {
+        Open_im_sdk.acceptGroupApplication(
+                CommonUtil.getGroupApplicationInfo(methodCall),
+                CommonUtil.getGroupOpReason(methodCall),
+                new BaseListener(result));
+
+    }
+
+    public void refuseGroupApplication(MethodCall methodCall, MethodChannel.Result result) {
+        Open_im_sdk.refuseGroupApplication(
+                CommonUtil.getGroupApplicationInfo(methodCall),
+                CommonUtil.getGroupOpReason(methodCall),
+                new BaseListener(result));
 
-}
+    }
+}

android/src/main/java/io/openim/flutter_openim_sdk/manager/IMManager.java

@@ -2,24 +2,24 @@ package io.openim.flutter_openim_sdk.manager;
 
 import io.flutter.plugin.common.MethodCall;
 import io.flutter.plugin.common.MethodChannel;
-import io.openim.flutter_openim_sdk.listener.BaseImpl;
-import io.openim.flutter_openim_sdk.listener.SDKListenerImpl;
+import io.openim.flutter_openim_sdk.listener.BaseListener;
+import io.openim.flutter_openim_sdk.listener.SDKListener;
 import io.openim.flutter_openim_sdk.util.CommonUtil;
 import open_im_sdk.Open_im_sdk;
 
 public class IMManager {
 
     public void initSDK(MethodCall methodCall, MethodChannel.Result result) {
-        Open_im_sdk.initSDK(CommonUtil.getSDKJsonParam(methodCall), new SDKListenerImpl());
+        Open_im_sdk.initSDK(CommonUtil.getSDKJsonParam(methodCall), new SDKListener());
         CommonUtil.runMainThreadReturn(result, null);
     }
 
     public void login(MethodCall methodCall, MethodChannel.Result result) {
-        Open_im_sdk.login(CommonUtil.getUid(methodCall), CommonUtil.getToken(methodCall), new BaseImpl(result));
+        Open_im_sdk.login(CommonUtil.getUid(methodCall), CommonUtil.getToken(methodCall), new BaseListener(result));
     }
 
     public void logout(MethodCall methodCall, MethodChannel.Result result) {
-        Open_im_sdk.logout(new BaseImpl(result));
+        Open_im_sdk.logout(new BaseListener(result));
     }
 
     public void getLoginStatus(MethodCall methodCall, MethodChannel.Result result) {
@@ -31,11 +31,11 @@ public class IMManager {
     }
 
     public void getUsersInfo(MethodCall methodCall, MethodChannel.Result result) {
-        Open_im_sdk.getUsersInfo(CommonUtil.getUidList(methodCall), new BaseImpl(result));
+        Open_im_sdk.getUsersInfo(CommonUtil.getUidList(methodCall), new BaseListener(result));
     }
 
     public void setSelfInfo(MethodCall methodCall, MethodChannel.Result result) {
-        Open_im_sdk.setSelfInfo(CommonUtil.getSDKJsonParam(methodCall), new BaseImpl(result));
+        Open_im_sdk.setSelfInfo(CommonUtil.getSDKJsonParam(methodCall), new BaseListener(result));
     }
 
     public void forceSyncLoginUerInfo(MethodCall methodCall, MethodChannel.Result result) {

android/src/main/java/io/openim/flutter_openim_sdk/manager/MessageManager.java

@@ -1,14 +1,12 @@
 package io.openim.flutter_openim_sdk.manager;
 
-import android.content.Context;
-
 import java.util.HashMap;
 import java.util.Map;
 
 import io.flutter.plugin.common.MethodCall;
 import io.flutter.plugin.common.MethodChannel;
-import io.openim.flutter_openim_sdk.listener.AdvancedMsgListenerImpl;
-import io.openim.flutter_openim_sdk.listener.BaseImpl;
+import io.openim.flutter_openim_sdk.listener.AdvancedMsgListener;
+import io.openim.flutter_openim_sdk.listener.BaseListener;
 import io.openim.flutter_openim_sdk.listener.MsgSendProgressListener;
 import io.openim.flutter_openim_sdk.util.CommonUtil;
 import open_im_sdk.OnAdvancedMsgListener;
@@ -22,7 +20,7 @@ public class MessageManager {
     public void addAdvancedMsgListener(MethodCall methodCall, MethodChannel.Result result) {
         String key = methodCall.argument(KEY_ID);
         if (!listeners.containsKey(key)) {
-            AdvancedMsgListenerImpl listener = new AdvancedMsgListenerImpl(key);
+            AdvancedMsgListener listener = new AdvancedMsgListener(key);
             listeners.put(methodCall.argument(KEY_ID), listener);
             Open_im_sdk.addAdvancedMsgListener(listener);
         }
@@ -36,19 +34,23 @@ public class MessageManager {
 
     public void sendMessage(MethodCall methodCall, MethodChannel.Result result) {
         MsgSendProgressListener listener = new MsgSendProgressListener(result, methodCall);
-        Open_im_sdk.sendMessage(listener, CommonUtil.getSendMessageContent(methodCall), CommonUtil.getSendMessageReceiver(methodCall), CommonUtil.geSendMessageGroupId(methodCall), CommonUtil.getSendMessageOnlineOnly(methodCall));
+        Open_im_sdk.sendMessage(listener,
+                CommonUtil.getSendMessageContent(methodCall),
+                CommonUtil.getSendMessageReceiver(methodCall),
+                CommonUtil.geSendMessageGroupId(methodCall),
+                CommonUtil.getSendMessageOnlineOnly(methodCall));
     }
 
     public void getHistoryMessageList(MethodCall methodCall, MethodChannel.Result result) {
-        Open_im_sdk.getHistoryMessageList(new BaseImpl(result), CommonUtil.getSDKJsonParam(methodCall));
+        Open_im_sdk.getHistoryMessageList(new BaseListener(result), CommonUtil.getSDKJsonParam(methodCall));
     }
 
     public void revokeMessage(MethodCall methodCall, MethodChannel.Result result) {
-        Open_im_sdk.revokeMessage(new BaseImpl(result), CommonUtil.getSDKJsonParam(methodCall));
+        Open_im_sdk.revokeMessage(new BaseListener(result), CommonUtil.getSDKJsonParam(methodCall));
     }
 
     public void deleteMessageFromLocalStorage(MethodCall methodCall, MethodChannel.Result result) {
-        Open_im_sdk.deleteMessageFromLocalStorage(new BaseImpl(result), CommonUtil.getSDKJsonParam(methodCall));
+        Open_im_sdk.deleteMessageFromLocalStorage(new BaseListener(result), CommonUtil.getSDKJsonParam(methodCall));
     }
 
     public void deleteMessages(MethodCall methodCall, MethodChannel.Result result) {
@@ -56,46 +58,81 @@ public class MessageManager {
     }
 
     public void insertSingleMessageToLocalStorage(MethodCall methodCall, MethodChannel.Result result) {
-        Open_im_sdk.insertSingleMessageToLocalStorage(new BaseImpl(result), CommonUtil.getSingleMessageContent(methodCall), CommonUtil.getSingleMessageUserid(methodCall), CommonUtil.getSingleMessageSender(methodCall));
+        Open_im_sdk.insertSingleMessageToLocalStorage(new BaseListener(result),
+                CommonUtil.getSingleMessageContent(methodCall),
+                CommonUtil.getSingleMessageUserid(methodCall),
+                CommonUtil.getSingleMessageSender(methodCall));
     }
 
     public void findMessages(MethodCall methodCall, MethodChannel.Result result) {
-        Open_im_sdk.findMessages(new BaseImpl(result), CommonUtil.getFindMessageIds(methodCall));
+        Open_im_sdk.findMessages(new BaseListener(result), CommonUtil.getFindMessageIds(methodCall));
     }
 
     public void markSingleMessageHasRead(MethodCall methodCall, MethodChannel.Result result) {
-        Open_im_sdk.markSingleMessageHasRead(new BaseImpl(result), CommonUtil.getSingleMessageUserid(methodCall));
+        Open_im_sdk.markSingleMessageHasRead(new BaseListener(result), CommonUtil.getSingleMessageUserid(methodCall));
+    }
+
+    public void markGroupMessageHasRead(MethodCall methodCall, MethodChannel.Result result) {
+        Open_im_sdk.markGroupMessageHasRead(new BaseListener(result), CommonUtil.getGroupMessageGroupid(methodCall));
+    }
+
+    public void markC2CMessageAsRead(MethodCall methodCall, MethodChannel.Result result) {
+//        Open_im_sdk.markC2CMessageAsRead(new BaseImpl(result), CommonUtil.getSingleMessageUserid(methodCall));
     }
 
     public void createTextMessage(MethodCall methodCall, MethodChannel.Result result) {
-        CommonUtil.runMainThreadReturn(result, Open_im_sdk.createTextMessage(CommonUtil.getMessageText(methodCall)));
+        CommonUtil.runMainThreadReturn(result,
+                Open_im_sdk.createTextMessage(
+                        CommonUtil.getMessageText(methodCall)));
     }
 
     public void createTextAtMessage(MethodCall methodCall, MethodChannel.Result result) {
-        CommonUtil.runMainThreadReturn(result, Open_im_sdk.createTextAtMessage(CommonUtil.getMessageText(methodCall), CommonUtil.getAtUserList(methodCall)));
+        CommonUtil.runMainThreadReturn(result,
+                Open_im_sdk.createTextAtMessage(
+                        CommonUtil.getMessageText(methodCall),
+                        CommonUtil.getAtUserList(methodCall)));
     }
 
     public void createImageMessage(MethodCall methodCall, MethodChannel.Result result) {
-        CommonUtil.runMainThreadReturn(result, Open_im_sdk.createImageMessage(CommonUtil.getImagePath(methodCall)));
+        CommonUtil.runMainThreadReturn(result,
+                Open_im_sdk.createImageMessage(
+                        CommonUtil.getImagePath(methodCall)));
     }
 
     public void createSoundMessage(MethodCall methodCall, MethodChannel.Result result) {
-        CommonUtil.runMainThreadReturn(result, Open_im_sdk.createSoundMessage(CommonUtil.getSoundPath(methodCall), CommonUtil.getSoundDuration(methodCall)));
+        CommonUtil.runMainThreadReturn(result,
+                Open_im_sdk.createSoundMessage(
+                        CommonUtil.getSoundPath(methodCall),
+                        CommonUtil.getSoundDuration(methodCall)));
     }
 
     public void createVideoMessage(MethodCall methodCall, MethodChannel.Result result) {
-        CommonUtil.runMainThreadReturn(result, Open_im_sdk.createVideoMessage(CommonUtil.getVideoPath(methodCall), CommonUtil.getVideoType(methodCall), CommonUtil.getVideoDuration(methodCall), CommonUtil.getVideoSnapshotPath(methodCall)));
+        CommonUtil.runMainThreadReturn(result,
+                Open_im_sdk.createVideoMessage(
+                        CommonUtil.getVideoPath(methodCall),
+                        CommonUtil.getVideoType(methodCall),
+                        CommonUtil.getVideoDuration(methodCall),
+                        CommonUtil.getVideoSnapshotPath(methodCall)));
     }
 
     public void createFileMessage(MethodCall methodCall, MethodChannel.Result result) {
-        CommonUtil.runMainThreadReturn(result, Open_im_sdk.createFileMessage(CommonUtil.getFilePath(methodCall), CommonUtil.getFileName(methodCall)));
+        CommonUtil.runMainThreadReturn(result,
+                Open_im_sdk.createFileMessage(
+                        CommonUtil.getFilePath(methodCall),
+                        CommonUtil.getFileName(methodCall)));
     }
 
     public void createMergerMessage(MethodCall methodCall, MethodChannel.Result result) {
-        CommonUtil.runMainThreadReturn(result, Open_im_sdk.createMergerMessage(CommonUtil.getMergerMessageList(methodCall), CommonUtil.getMergerMessageTitle(methodCall), CommonUtil.getSummaryList(methodCall)));
+        CommonUtil.runMainThreadReturn(result,
+                Open_im_sdk.createMergerMessage(
+                        CommonUtil.getMergerMessageList(methodCall),
+                        CommonUtil.getMergerMessageTitle(methodCall),
+                        CommonUtil.getSummaryList(methodCall)));
     }
 
     public void createForwardMessage(MethodCall methodCall, MethodChannel.Result result) {
-        CommonUtil.runMainThreadReturn(result, Open_im_sdk.createForwardMessage(CommonUtil.getForwardMessage(methodCall)));
+        CommonUtil.runMainThreadReturn(result,
+                Open_im_sdk.createForwardMessage(
+                        CommonUtil.getForwardMessage(methodCall)));
     }
 }

android/src/main/java/io/openim/flutter_openim_sdk/util/CommonUtil.java

@@ -85,15 +85,15 @@ public class CommonUtil {
     ///////////////////////////////////////
     //////////////////////////////////////
     public static String getUid(MethodCall methodCall) {
-        return getParamValue(methodCall, KEY_LOGIN_UID);
+        return getParamValue(methodCall, KEY_UID);
     }
 
     public static String getJsonUid(MethodCall methodCall) {
-        return JsonUtil.toString(getParamValue(methodCall, KEY_LOGIN_UID));
+        return JsonUtil.toString(getParamValue(methodCall, KEY_UID));
     }
 
     public static String getToken(MethodCall methodCall) {
-        return getParamValue(methodCall, KEY_LOGIN_TOKEN);
+        return getParamValue(methodCall, KEY_TOKEN);
     }
 
     public static String getMessageText(MethodCall methodCall) {
@@ -191,6 +191,10 @@ public class CommonUtil {
         return getParamValue(methodCall, KEY_SINGLE_MESSAGE_USERID);
     }
 
+    public static String getGroupMessageGroupid(MethodCall methodCall) {
+        return getParamValue(methodCall, KEY_GROUP_MESSAGE_GROUPID);
+    }
+
     public static String getSingleMessageSender(MethodCall methodCall) {
         return getParamValue(methodCall, KEY_SINGLE_MESSAGE_SENDER);
     }
@@ -227,10 +231,41 @@ public class CommonUtil {
         return getSDKJsonParam(methodCall, KEY_USER_IDS);
     }
 
+    public static String getGid(MethodCall methodCall) {
+        return getParamValue(methodCall, KEY_GROUP_ID);
+    }
+
+    public static String getGidList(MethodCall methodCall) {
+        return getSDKJsonParam(methodCall, KEY_GROUP_IDS);
+    }
+
+    public static String getGroupOpReason(MethodCall methodCall) {
+        return getParamValue(methodCall, KEY_GROUP_OP_REASON);
+    }
+
+    public static int getGroupListFilter(MethodCall methodCall) {
+        return getParamValue(methodCall, KEY_GROUP_LIST_FILTER);
+    }
+
+    public static int getGroupListNext(MethodCall methodCall) {
+        return getParamValue(methodCall, KEY_GROUP_LIST_NEXT);
+    }
+
+    public static String getGroupInfo(MethodCall methodCall) {
+        return getSDKJsonParam(methodCall, KEY_GROUP_INFO);
+    }
+
+    public static String getGroupMemberRoleList(MethodCall methodCall) {
+        return getSDKJsonParam(methodCall, KEY_GROUP_MEMBER_ROLE_LIST);
+    }
+
+    public static String getGroupApplicationInfo(MethodCall methodCall) {
+        return getSDKJsonParam(methodCall, KEY_GROUP_APPLICATION_INFO);
+    }
 
     //login
-    final static String KEY_LOGIN_UID = "uid";
-    final static String KEY_LOGIN_TOKEN = "token";
+    final static String KEY_UID = "uid";
+    final static String KEY_TOKEN = "token";
     //create message body
     final static String KEY_TEXT = "text";
     final static String KEY_AT_USER_LIST = "atUserList";
@@ -257,6 +292,8 @@ public class CommonUtil {
     final static String KEY_SINGLE_MESSAGE_CONTENT = "message";
     final static String KEY_SINGLE_MESSAGE_USERID = "userID";
     final static String KEY_SINGLE_MESSAGE_SENDER = "sender";
+    //group chat
+    final static String KEY_GROUP_MESSAGE_GROUPID = "groupID";
     // find message
     final static String KEY_FIND_MESSAGE_IDS = "messageIDList";
     // conversation
@@ -268,4 +305,15 @@ public class CommonUtil {
     final static String KEY_CONVERSATION_SESSION_TYPE = "sessionType";
     // user info
     final static String KEY_USER_IDS = "uidList";
+    // group
+    final static String KEY_GROUP_ID = "gid";
+    final static String KEY_GROUP_IDS = "gidList";
+    final static String KEY_GROUP_OP_REASON = "reason";
+    //    final static String KEY_GROUP_USER_ID = "uid";
+//    final static String KEY_GROUP_USER_IDS = "uidList";
+    final static String KEY_GROUP_LIST_FILTER = "filter";
+    final static String KEY_GROUP_LIST_NEXT = "next";
+    final static String KEY_GROUP_INFO = "gInfo";
+    final static String KEY_GROUP_MEMBER_ROLE_LIST = "memberList";
+    final static String KEY_GROUP_APPLICATION_INFO = "application";
 }

lib/flutter_openim_sdk.dart

@@ -1,8 +1,13 @@
+library flutter_openim_sdk;
+
+export 'src/enum/conversation_type.dart';
+export 'src/enum/group_role.dart';
 export 'src/enum/listener_type.dart';
 export 'src/enum/message_type.dart';
 export 'src/listener/advanced_msg_listener.dart';
 export 'src/listener/conversation_listener.dart';
 export 'src/listener/friendship_listener.dart';
+export 'src/listener/group_listener.dart';
 export 'src/listener/init_sdk_listener.dart';
 export 'src/listener/msg_send_progress_listener.dart';
 export 'src/manager/im_conversation_manager.dart';
@@ -13,6 +18,7 @@ export 'src/manager/im_message_manager.dart';
 export 'src/manager/im_offline_push_manager.dart';
 export 'src/manager/im_signaling_manager.dart';
 export 'src/models/conversation_info.dart';
+export 'src/models/group_info.dart';
 export 'src/models/message.dart';
 export 'src/models/user_info.dart';
 export 'src/openim.dart';

lib/src/enum/conversation_type.dart

@@ -0,0 +1,4 @@
+class ConversationType{
+  static const int single_chat = 1;
+  static const int group_chat = 2;
+}

lib/src/enum/group_role.dart

@@ -0,0 +1,5 @@
+class GroupRole {
+  static const member = 0;
+  static const owner = 1;
+  static const admin = 2;
+}

lib/src/enum/message_type.dart

@@ -15,4 +15,6 @@ class MessageType {
   static const file = 105;
 
   static const accept_friend = 201;
+
+  static const create_group = 502;
 }

lib/src/listener/group_listener.dart

@@ -0,0 +1,36 @@
+import 'package:flutter_openim_sdk/flutter_openim_sdk.dart';
+
+class GroupListener {
+  void onMemberEnter(String groupId, List<GroupMembersInfo> list) {}
+
+  void onMemberLeave(String groupId, GroupMembersInfo info) {}
+
+  void onMemberInvited(
+    String groupId,
+    GroupMembersInfo opUser,
+    List<GroupMembersInfo> list,
+  ) {}
+
+  void onMemberKicked(
+    String groupId,
+    GroupMembersInfo opUser,
+    List<GroupMembersInfo> list,
+  ) {}
+
+  void onGroupCreated(String groupId) {}
+
+  void onGroupInfoChanged(String groupId, GroupInfo info) {}
+
+  void onReceiveJoinApplication(
+    String groupId,
+    GroupMembersInfo info,
+    String opReason,
+  ) {}
+
+  void onApplicationProcessed(
+    String groupId,
+    GroupMembersInfo opUser,
+    int agreeOrReject,
+    String opReason,
+  ) {}
+}

lib/src/manager/im_conversation_manager.dart

@@ -20,8 +20,8 @@ class ConversationManager {
         .then((value) => _toList(value));
   }
 
-  /// sourceID 若为单聊则为userID,若为群聊则为groupID
-  /// sessionType 若为单聊则为1,若为群聊则为2
+  /// sourceID:     userID(single chat) ,groupID(group chat)
+  /// sessionType:  1(single chat) ,2(group chat)
   Future<ConversationInfo> getSingleConversation(
       {required String sourceID, required String sessionType}) {
     return _channel

lib/src/manager/im_group_manager.dart

@@ -1,13 +1,20 @@
 import 'dart:convert';
 
 import 'package:flutter/services.dart';
+import 'package:flutter_openim_sdk/src/listener/group_listener.dart';
 import 'package:flutter_openim_sdk/src/models/group_info.dart';
 
 class GroupManager {
   MethodChannel _channel;
+  late GroupListener groupListener;
 
   GroupManager(this._channel);
 
+  void setGroupListener(GroupListener listener) {
+    this.groupListener = listener;
+    _channel.invokeMethod('setGroupListener', _buildParam({}));
+  }
+
   Future<List<GroupInviteResult>> inviteUserToGroup({
     required String groupId,
     required List<String> uidList,
@@ -21,7 +28,7 @@ class GroupManager {
               'reason': reason,
               'uidList': uidList,
             }))
-        .then((value) => _formatJson(value)
+        .then((value) => (_formatJson(value) as List)
             .map((e) => GroupInviteResult.fromJson(e))
             .toList());
   }
@@ -55,7 +62,7 @@ class GroupManager {
               'gid': groupId,
               'uidList': uidList,
             }))
-        .then((value) => _formatJson(value)
+        .then((value) => (_formatJson(value) as List)
             .map((e) => GroupMembersInfo.fromJson(e))
             .toList());
   }
@@ -80,22 +87,27 @@ class GroupManager {
 
   Future<List<GroupInfo>> getJoinedGroupList() {
     return _channel.invokeMethod('getJoinedGroupList', _buildParam({})).then(
-        (value) =>
-            _formatJson(value).map((e) => GroupInfo.fromJson(e)).toList());
+        (value) => (_formatJson(value) as List)
+            .map((e) => GroupInfo.fromJson(e))
+            .toList());
   }
 
-  Future<String> createGroup({
-    required GroupInfo groupInfo,
+  Future<bool> isJoinedGroup({required String gid}) {
+    return getJoinedGroupList()
+        .then((list) => list.where((e) => e.groupID == gid).length > 0);
+  }
+
+  Future<dynamic> createGroup({
+    GroupInfo? groupInfo,
     required List<GroupMemberRole> list,
   }) {
-    return _channel
-        .invokeMethod(
-            'createGroup',
-            _buildParam({
-              'gInfo': groupInfo.toJson(),
-              'memberList': list.map((e) => e.toJson()).toList()
-            }))
-        .then((value) => _formatJson(value)['groupID']);
+    return _channel.invokeMethod(
+        'createGroup',
+        _buildParam({
+          'gInfo': groupInfo?.toJson(),
+          'memberList': list.map((e) => e.toJson()).toList()
+        }));
+    /*.then((value) => _formatJson(value)['groupID'])*/
   }
 
   Future<dynamic> setGroupInfo({
@@ -113,13 +125,15 @@ class GroupManager {
   }) {
     return _channel
         .invokeMethod('getGroupsInfo', _buildParam({'gidList': gidList}))
-        .then((value) =>
-            _formatJson(value).map((e) => GroupInfo.fromJson(e)).toList());
+        .then((value) {
+      List list = _formatJson(value) ?? [];
+      return list.map((e) => GroupInfo.fromJson(e)).toList();
+    });
   }
 
   Future<dynamic> joinGroup({
     required String gid,
-    required String reason,
+    String? reason,
   }) {
     return _channel.invokeMethod(
         'joinGroup',

lib/src/manager/im_manager.dart

@@ -12,6 +12,7 @@ class IMManager {
   late OfflinePushManager offlinePushManager;
   late SignalingManager signalingManager;
   late InitSDKListener _initSDKListener;
+  late String logUid;
 
   IMManager(this._channel) {
     conversationManager = ConversationManager(_channel);
@@ -55,71 +56,83 @@ class IMManager {
         } else if (call.method == ListenerType.groupListener) {
           var args = call.arguments;
           String type = args['type'];
-          Map<String, dynamic> params = args['data'] == null
-              ? new Map<String, dynamic>()
-              : new Map<String, dynamic>.from(args['data']);
-
-          String groupID = params['groupID'] == null ? '' : params['groupID'];
-          String opReason =
-              params['opReason'] == null ? '' : params['opReason'];
-          bool isAgreeJoin =
-              params['isAgreeJoin'] == null ? false : params['isAgreeJoin'];
-          String customData =
-              params['customData'] == null ? '' : params['customData'];
-
-          Map<String, String> groupAttributeMap =
-              params['groupAttributeMap'] == null
-                  ? new Map<String, String>()
-                  : new Map<String, String>.from(params['groupAttributeMap']);
-
-          List<Map<String, dynamic>> memberListMap =
-              params['memberList'] == null
-                  ? List.empty(growable: true)
-                  : List.from(params['memberList']);
-
-          List<Map<String, dynamic>> groupMemberChangeInfoListMap =
-              params['groupMemberChangeInfoList'] == null
-                  ? List.empty(growable: true)
-                  : List.from(params['groupMemberChangeInfoList']);
-
-          List<Map<String, dynamic>> groupChangeInfoListMap =
-              params['groupChangeInfoList'] == null
-                  ? List.empty(growable: true)
-                  : List.from(params['groupChangeInfoList']);
-
+          Map<dynamic, dynamic> map = args['data'];
           switch (type) {
             case 'onMemberEnter':
+              groupManager.groupListener.onMemberEnter(
+                map['groupId'],
+                (_formatJson(map['memberList']) as List)
+                    .map((e) => GroupMembersInfo.fromJson(e))
+                    .toList(),
+              );
               break;
             case 'onMemberLeave':
+              groupManager.groupListener.onMemberLeave(
+                map['groupId'],
+                GroupMembersInfo.fromJson(_formatJson(map['member'])),
+              );
               break;
             case 'onMemberInvited':
+              groupManager.groupListener.onMemberInvited(
+                map['groupId'],
+                GroupMembersInfo.fromJson(_formatJson(map['opUser'])),
+                (_formatJson(map['memberList']) as List)
+                    .map((e) => GroupMembersInfo.fromJson(e))
+                    .toList(),
+              );
               break;
             case 'onMemberKicked':
-              break;
-            case 'onMemberInfoChanged':
+              groupManager.groupListener.onMemberKicked(
+                map['groupId'],
+                GroupMembersInfo.fromJson(_formatJson(map['opUser'])),
+                (_formatJson(map['memberList']) as List)
+                    .map((e) => GroupMembersInfo.fromJson(e))
+                    .toList(),
+              );
               break;
             case 'onGroupCreated':
-              break;
-            case 'onGroupDismissed':
-              break;
-            case 'onGroupRecycled':
+              groupManager.groupListener.onGroupCreated(
+                map['groupId'],
+              );
               break;
             case 'onGroupInfoChanged':
+              groupManager.groupListener.onGroupInfoChanged(
+                map['groupId'],
+                GroupInfo.fromJson(_formatJson(map['groupInfo'])),
+              );
               break;
             case 'onReceiveJoinApplication':
+              groupManager.groupListener.onReceiveJoinApplication(
+                map['groupId'],
+                GroupMembersInfo.fromJson(_formatJson(map['opUser'])),
+                map['opReason'],
+              );
               break;
             case 'onApplicationProcessed':
+              groupManager.groupListener.onApplicationProcessed(
+                map['groupId'],
+                GroupMembersInfo.fromJson(_formatJson(map['opUser'])),
+                map['agreeOrReject'],
+                map['opReason'],
+              );
               break;
-            case 'onGrantAdministrator':
-              break;
-            case 'onRevokeAdministrator':
-              break;
-            case 'onQuitFromGroup':
-              break;
-            case 'onReceiveRESTCustomData':
-              break;
-            case 'onGroupAttributeChanged':
-              break;
+            // case 'onMemberInfoChanged':
+            //   break;
+            // case 'onGroupDismissed':
+            //   break;
+            // case 'onGroupRecycled':
+            //   break;
+            //
+            // case 'onGrantAdministrator':
+            //   break;
+            // case 'onRevokeAdministrator':
+            //   break;
+            // case 'onQuitFromGroup':
+            //   break;
+            // case 'onReceiveRESTCustomData':
+            //   break;
+            // case 'onGroupAttributeChanged':
+            //   break;
           }
         } else if (call.method == ListenerType.advancedMsgListener) {
           var type = call.arguments['type'];
@@ -266,6 +279,7 @@ class IMManager {
   }
 
   Future<dynamic> login({required String uid, required String token}) {
+    this.logUid = uid;
     return _channel.invokeMethod(
       'login',
       _buildParam({'uid': uid, 'token': token}),

lib/src/manager/im_message_manager.dart

@@ -103,6 +103,11 @@ class MessageManager {
         'markSingleMessageHasRead', _buildParam({'userID': userID}));
   }
 
+  Future<dynamic> markGroupMessageHasRead({required String groupID}) {
+    return _channel.invokeMethod(
+        'markGroupMessageHasRead', _buildParam({'groupID': groupID}));
+  }
+
   Future<Message> createTextMessage({required String text}) {
     return _channel
         .invokeMethod('createTextMessage', _buildParam({'text': text}))

lib/src/models/conversation_info.dart

@@ -74,4 +74,8 @@ class ConversationInfo {
     data['isPinned'] = this.isPinned;
     return data;
   }
+
+  bool get isSingleChat => conversationType == ConversationType.single_chat;
+
+  bool get isGroupChat => conversationType == ConversationType.group_chat;
 }

lib/src/models/group_info.dart

@@ -1,5 +1,5 @@
 class GroupInfo {
-  String? groupID;
+  String groupID;
   String? groupName;
   String? notification;
   String? introduction;
@@ -9,7 +9,7 @@ class GroupInfo {
   int? memberCount;
 
   GroupInfo(
-      {this.groupID,
+      {required this.groupID,
       this.groupName,
       this.notification,
       this.introduction,
@@ -18,8 +18,8 @@ class GroupInfo {
       this.createTime,
       this.memberCount});
 
-  GroupInfo.fromJson(Map<String, dynamic> json) {
-    groupID = json['groupID'];
+  GroupInfo.fromJson(Map<String, dynamic> json): groupID = json['groupID'] {
+    /*groupID = json['groupID'];*/
     groupName = json['groupName'];
     notification = json['notification'];
     introduction = json['introduction'];
@@ -126,7 +126,7 @@ class GroupInviteResult {
 
 class GroupMemberRole {
   String? uid;
-  int? setRole; //0普通成员，2管理员
+  int? setRole;
 
   GroupMemberRole({this.uid, this.setRole});
 

lib/src/models/user_info.dart

@@ -2,16 +2,16 @@ class UserInfo {
   String uid;
   String? name;
   String? icon;
-  int? gender; // 0 未知，1 男，2 女
+  int? gender;
   String? mobile;
   String? birth;
   String? email;
   String? ex;
   String? comment;
-  int? isInBlackList; // 0 不在黑名单，1 在黑名单
+  int? isInBlackList;
   String? reqMessage;
   String? applyTime;
-  int? flag; // //0请求添加好友，1同意添加好友，-1拒绝添加好友
+  int? flag;
 
   UserInfo(
       {required this.uid,
@@ -61,5 +61,25 @@ class UserInfo {
     return data;
   }
 
-  String get nickname => comment ?? name ?? uid;
+  String getShowName() {
+    if (null != comment && comment!.trim().isNotEmpty) {
+      return comment!;
+    } else if (null != name && name!.trim().isNotEmpty) {
+      return name!;
+    }
+    return uid;
+  }
+
+  bool get isMan => gender == 1;
+
+  bool get isWoman => gender == 2;
+
+  ///  blacklist
+  bool get isBlocked => isInBlackList == 1;
+
+  /// friend application
+  bool get isAgreed => flag == 1;
+
+  /// friend application
+  bool get isRejected => flag == -1;
 }

lib/src/openim.dart

@@ -6,4 +6,6 @@ class OpenIM {
       const MethodChannel('flutter_openim_sdk');
 
   static IMManager iMManager = IMManager(_channel);
+
+  OpenIM._();
 }