add group manager handler events.

Author: dujiepeng

android/src/main/java/com/easemob/im_flutter_sdk/EMGroupManagerWrapper.java

@@ -1121,6 +1121,31 @@ public void onSharedFileDeleted(String groupId, String fileId) {
                         }
                 );
             }
+
+            @Override
+            public void onSpecificationChanged(EMGroup group) {
+                EMListenerHandle.getInstance().addHandle(
+                        ()-> {
+                            Map<String, Object> data = new HashMap<>();
+                            data.put("type", "groupSpecificationDidUpdate");
+                            data.put("group", EMGroupHelper.toJson(group));
+                            post(() -> channel.invokeMethod(EMSDKMethod.onGroupChanged, data));
+                        }
+                );
+            }
+
+            @Override
+            public void onStateChanged(EMGroup group, boolean isDisabled) {
+                EMListenerHandle.getInstance().addHandle(
+                        ()-> {
+                            Map<String, Object> data = new HashMap<>();
+                            data.put("type", "groupStateChanged");
+                            data.put("groupId", group.getGroupId());
+                            data.put("isDisabled", isDisabled);
+                            post(() -> channel.invokeMethod(EMSDKMethod.onGroupChanged, data));
+                        }
+                );
+            }
         };
         EMClient.getInstance().groupManager().addGroupChangeListener(groupChangeListener);
     }

ios/Classes/EMGroupManagerWrapper.m

@@ -1287,8 +1287,6 @@ - (void)groupFileListDidUpdate:(EMGroup *)aGroup
 
 - (void)groupFileListDidUpdate:(EMGroup *)aGroup
              removedSharedFile:(NSString *)aFileId {
-
-    
     __weak typeof(self) weakSelf = self;
     [EMListenerHandle.sharedInstance addHandle:^{
         NSDictionary *map = @{
@@ -1302,4 +1300,29 @@ - (void)groupFileListDidUpdate:(EMGroup *)aGroup
 }
 
 
+- (void)groupSpecificationDidUpdate:(EMGroup *)aGroup {
+    __weak typeof(self) weakSelf = self;
+    [EMListenerHandle.sharedInstance addHandle:^{
+        NSDictionary *map = @{
+            @"type":@"groupSpecificationDidUpdate",
+            @"group": [aGroup toJson]
+        };
+        [weakSelf.channel invokeMethod:ChatOnGroupChanged
+                         arguments:map];
+    }];
+}
+- (void)groupStateChanged:(EMGroup *)aGroup
+               isDisabled:(BOOL)aDisabled {
+    __weak typeof(self) weakSelf = self;
+    [EMListenerHandle.sharedInstance addHandle:^{
+        NSDictionary *map = @{
+            @"type":@"groupStateChanged",
+            @"groupId":aGroup.groupId,
+            @"isDisabled":@(aDisabled)
+        };
+        [weakSelf.channel invokeMethod:ChatOnGroupChanged
+                         arguments:map];
+    }];
+}
+
 @end

lib/src/em_group_manager.dart

@@ -1,6 +1,7 @@
 // ignore_for_file: deprecated_member_use_from_same_package
 
 import 'dart:async';
+import 'dart:js_util';
 
 import 'package:flutter/services.dart';
 import 'internal/inner_headers.dart';
@@ -1383,6 +1384,15 @@ class EMGroupManager {
           bool isAllMuted = map["isMuted"] as bool;
           element.onAllGroupMemberMuteStateChanged?.call(groupId, isAllMuted);
           break;
+        case EMGroupChangeEvent.ON_SPECIFICATION_DID_UPDATE:
+          EMGroup group = EMGroup.fromJson(map["group"]);
+          element.onSpecificationDidUpdate?.call(group);
+          break;
+        case EMGroupChangeEvent.ON_STATE_CHANGED:
+          String groupId = map["groupId"];
+          bool isDisable = map["isDisabled"] as bool;
+          element.onDisableChanged?.call(groupId, isDisable);
+          break;
       }
     });
 
@@ -1517,6 +1527,15 @@ class EMGroupManager {
           bool isAllMuted = map["isMuted"] as bool;
           listener.onAllGroupMemberMuteStateChanged(groupId, isAllMuted);
           break;
+        case EMGroupChangeEvent.ON_SPECIFICATION_DID_UPDATE:
+          EMGroup group = EMGroup.fromJson(map["group"]);
+          listener.onSpecificationDidUpdate(group);
+          break;
+        case EMGroupChangeEvent.ON_STATE_CHANGED:
+          String groupId = map["groupId"];
+          bool isDisable = map["isDisable"] as bool;
+          listener.onDisableChange(groupId, isDisable);
+          break;
       }
     }
   }

lib/src/em_listeners.dart

@@ -621,6 +621,12 @@ abstract class EMGroupManagerListener {
   /// - `false`: No.
   ///
   void onAllGroupMemberMuteStateChanged(String groupId, bool isAllMuted);
+
+  /// Occurs when the group detail information is updated.
+  void onSpecificationDidUpdate(EMGroup group);
+
+  /// Occurs when the group is enabled or disabled.
+  void onDisableChange(String groupId, bool isDisable);
 }
 
 ///

lib/src/event_handler/manager_event_handler.dart

@@ -407,7 +407,7 @@ class EMChatRoomEventHandler {
     String? roomName,
     String? participant,
   )? onRemovedFromChatRoom;
-  
+
   /// Occurs when the chat room specifications changes. All chat room members receive this event.
   final void Function(EMChatRoom room)? onSpecificationChanged;
 
@@ -818,6 +818,17 @@ class EMGroupEventHandler {
     EMGroupSharedFile sharedFile,
   )? onSharedFileAddedFromGroup;
 
+  /// Occurs when the group detail information is updated.
+  final void Function(
+    EMGroup group,
+  )? onSpecificationDidUpdate;
+
+  /// Occurs when the group is enabled or disabled.
+  final void Function(
+    String groupId,
+    bool isDisable,
+  )? onDisableChanged;
+
   ///
   /// Occurs when a shared file is removed from a group.
   ///
@@ -881,6 +892,10 @@ class EMGroupEventHandler {
   ///
   /// Param [onUserRemovedFromGroup] Current user is removed from the group by the group admin callback.
   ///
+  /// Param [onSpecificationDidUpdate] Occurs when the group detail information is updated.
+  ///
+  /// Param [onDisableChanged] /// Occurs when the group is enabled or disabled.
+  ///
   EMGroupEventHandler({
     this.onAdminAddedFromGroup,
     this.onAdminRemovedFromGroup,
@@ -904,6 +919,8 @@ class EMGroupEventHandler {
     this.onSharedFileAddedFromGroup,
     this.onSharedFileDeletedFromGroup,
     this.onUserRemovedFromGroup,
+    this.onSpecificationDidUpdate,
+    this.onDisableChanged,
   });
 }
 

lib/src/internal/em_event_keys.dart

@@ -53,4 +53,7 @@ class EMGroupChangeEvent {
   static const String ON_WHITE_LIST_ADDED = "groupWhiteListAdded";
   static const String ON_ALL_MEMBER_MUTE_STATE_CHANGED =
       "groupAllMemberMuteStateChanged";
+  static const String ON_SPECIFICATION_DID_UPDATE =
+      "groupSpecificationDidUpdate";
+  static const String ON_STATE_CHANGED = "groupStateChanged";
 }