Flutter

final groupInfo = V2TimGroupInfo(
    groupID: '需要开启权限组功能的社群 ID',
    isEnablePermissionGroup: true,
    groupType: GroupType.Community);
final result = await TencentImSDKPlugin.v2TIMManager.getGroupManager().setGroupInfo(info: groupInfo);
if (result.code == 0) {
  // 开启权限组功能成功
} else {
  // 开启权限组功能失败
}

// 群事件监听
TencentImSDKPlugin.v2TIMManager.addGroupListener(listener: V2TimGroupListener(
  onGroupInfoChanged: (String groupID, List<V2TimGroupChangeInfo> changeInfos) {
    // 群资料更新回调
  },
));

// 假如需求是设置所有群成员默认在所有话题下可以发消息以及可以拉取加入社群前的历史消息，其他权限关闭
var communityPermission = V2TIMPermissionGroupInfo.V2TIM_COMMUNITY_PERMISSION_SEND_MESSAGE | V2TIMPermissionGroupInfo.V2TIM_COMMUNITY_PERMISSION_GET_HISTORY_MESSAGE;
final groupInfo = V2TimGroupInfo(
    groupID: '需要修改的社群 ID',
    groupType: GroupType.Community,
    defaultPermissions: communityPermission);

final result = await TencentImSDKPlugin.v2TIMManager.getGroupManager().setGroupInfo(info: groupInfo);
if (result.code == 0) {
  // 设置默认权限成功
} else {
  // 设置默认权限失败
}

// 群事件监听
TencentImSDKPlugin.v2TIMManager.addGroupListener(listener: V2TimGroupListener(
  onGroupInfoChanged: (String groupID, List<V2TimGroupChangeInfo> changeInfos) {
    // 群资料更新回调
  },
));


// 该权限组的成员具有【修改群资料权限】和【群成员管理权限】
var communityPermission = V2TimPermissionGroupInfo.V2TIM_COMMUNITY_PERMISSION_MANAGE_GROUP_INFO | V2TimPermissionGroupInfo.V2TIM_COMMUNITY_PERMISSION_MANAGE_GROUP_MEMBER;
V2TimPermissionGroupInfo permissionGroupInfo = V2TimPermissionGroupInfo(
  groupID: '需要创建权限组的社群 ID',
  permissionGroupID: '权限组 ID，可不填或者自定义',
  permissionGroupName: '权限组名称',
  groupPermission: communityPermission,
);

final result = await TencentImSDKPlugin.v2TIMManager.getCommunityManager().createPermissionGroupInCommunity(info: permissionGroupInfo);
if (result.code == 0) {
  // 创建权限组成功
} else {
  // 创建权限组失败
}

// 社群群事件监听
TencentImSDKPlugin.v2TIMManager.getCommunityManager().addCommunityListener(listener: V2TimCommunityListener(
  onCreatePermissionGroup: (String groupID, V2TimPermissionGroupInfo permissionGroupInfo) {
    // 权限组创建通知
  }
));

List<String> deleteList = [];
deleteList.add('权限组 ID1');
deleteList.add('权限组 ID2');

final deleteResult = await TencentImSDKPlugin.v2TIMManager.getCommunityManager().deletePermissionGroupFromCommunity(groupID: '需要删除权限组的社群 ID', permissionGroupIDList: deleteList);
if (deleteResult.code == 0) {
  // 删除成功
} else {
  // 删除失败
}

// 社群群事件监听
TencentImSDKPlugin.v2TIMManager.getCommunityManager().addCommunityListener(listener: V2TimCommunityListener(
  onDeletePermissionGroup: (String groupID, List<String> permissionGroupIDList) {
    // 权限组删除通知
  }
));

// 该权限组的成员具有【管理权限组资料权限】和【权限组成员管理权限】
var communityPermission = V2TimPermissionGroupInfo.V2TIM_COMMUNITY_PERMISSION_MANAGE_PERMISSION_GROUP_INFO | V2TimPermissionGroupInfo.V2TIM_COMMUNITY_PERMISSION_MANAGE_PERMISSION_GROUP_MEMBER;
V2TimPermissionGroupInfo permissionGroupInfo = V2TimPermissionGroupInfo(
  groupID: '需要修改权限组的社群 ID', // 必填
  permissionGroupID: '需要修改的权限组 ID', // 必填
  permissionGroupName: '需要修改的权限组名称',
  groupPermission: communityPermission,
);

final modifyResult = await TencentImSDKPlugin.v2TIMManager.getCommunityManager().modifyPermissionGroupInfoInCommunity(info: permissionGroupInfo);
if (modifyResult.code == 0) {
    // 修改权限组资料成功
} else {
    // 修改权限组资料失败
}

// 社群群事件监听
TencentImSDKPlugin.v2TIMManager.getCommunityManager().addCommunityListener(listener: V2TimCommunityListener(
  onChangePermissionGroupInfo: (String groupID, V2TimPermissionGroupInfo permissionGroupInfo) {
    // 权限组更新通知
  }
));

List<String> permissionGroupIDList = [];
// permissionGroupIDList 列表有值，表示获取指定的权限组列表；permissionGroupIDList 为空，表示获取所有的权限组列表
permissionGroupIDList.add('需要获取的权限组 ID');
final getResult = await TencentImSDKPlugin.v2TIMManager.getCommunityManager().getPermissionGroupListInCommunity(groupID: '需要获取权限组列表的社群 ID', permissionGroupIDList: permissionGroupIDList);
if (getResult.code == 0) {
  // 获取权限组列表成功
} else {
  // 获取权限组列表失败
}

final getJoinedResult = await TencentImSDKPlugin.v2TIMManager.getCommunityManager().getJoinedPermissionGroupListInCommunity(groupID: '需要获取权限组列表的社群 ID');
if (getJoinedResult.code == 0) {
  // 获取已加入的权限组成功
} else {
  // 获取已加入的权限组失败
}

List<String> memberList= [];
memberList.add('添加群成员1的 userID');
memberList.add('添加群成员2的 userID');
final addResult = await TencentImSDKPlugin.v2TIMManager.getCommunityManager().addCommunityMembersToPermissionGroup(groupID: '需要添加权限组群成员的社群 ID', permissionGroupID: '需要添加权限组群成员的权限组 ID', memberList: memberList);
if (addResult.code == 0) {
  // 添加权限组群成员成功
} else {
  // 添加权限组群成员失败
}

// 社群群事件监听
TencentImSDKPlugin.v2TIMManager.getCommunityManager().addCommunityListener(listener: V2TimCommunityListener(
  onAddMembersToPermissionGroup: (String groupID, String permissionGroupID, List<String> memberIDList) {
    // 权限组成员添加通知
  }
));

List<String> memberList= [];
memberList.add('移除群成员1的 userID');
memberList.add('移除群成员2的 userID');
final removeResult = await TencentImSDKPlugin.v2TIMManager.getCommunityManager().removeCommunityMembersFromPermissionGroup(groupID: '需要移除权限组群成员的社群 ID', permissionGroupID: '需要移除权限组群成员的权限组 ID', memberList: memberList);
if (removeResult.code == 0) {
  // 移除权限组群成员成功
} else {
  // 移除权限组群成员失败
}

// 社群群事件监听
TencentImSDKPlugin.v2TIMManager.getCommunityManager().addCommunityListener(listener: V2TimCommunityListener(
    onRemoveMembersFromPermissionGroup: (String groupID, String permissionGroupID, List<String> memberIDList) {
      // 权限组成员移除通知
    }
});

final getMemberListResult = await TencentImSDKPlugin.v2TIMManager.getCommunityManager().getCommunityMemberListInPermissionGroup(groupID: '需要获取权限组成员的社群 ID', permissionGroupID: '需要获取权限组成员的权限组 ID', nextCursor: '');
if (getMemberListResult.code == 0) {
  // 获取权限组中的成员列表成功，其中 result.getNextCursor() 返回续拉游标，再次调用该接口续拉时填入该返回值
} else {
  // 获取权限组中的成员列表失败
}

// 假设需求为所有社群成员都有在当前话题发消息的权限和拉取加入社群前的在该话题的历史消息权限
var topicPermission = V2TimPermissionGroupInfo.V2TIM_TOPIC_PERMISSION_SEND_MESSAGE | V2TimPermissionGroupInfo.V2TIM_TOPIC_PERMISSION_GET_HISTORY_MESSAGE;
V2TimTopicInfo topicInfo = V2TimTopicInfo(topicID: '需要设置话题默认权限的话题 ID', defaultPermissions: topicPermission);
final setTopicPermissionResult = await TencentImSDKPlugin.v2TIMManager.getCommunityManager().setTopicInfo(topicInfo: topicInfo);
if (setTopicPermissionResult.code == 0) {
  // 设置话题默认权限成功
} else {
  // 设置话题默认权限失败
}

// 社群群事件监听
TencentImSDKPlugin.v2TIMManager.getCommunityManager().addCommunityListener(listener: V2TimCommunityListener(
    onChangeTopicInfo: (String groupID, V2TimTopicInfo topicInfo) {
      // 话题信息更新通知
    }
});

// 假设需求是在权限组中的成员具有【管理话题1的权限】和【在话题1中禁言成员的权限】，以及【管理话题2的权限】和【在话题2中撤回他人消息的权限】
var topicPermission1 = V2TimPermissionGroupInfo.V2TIM_TOPIC_PERMISSION_MANAGE_TOPIC | V2TimPermissionGroupInfo.V2TIM_TOPIC_PERMISSION_MUTE_MEMBER;
var topicPermission2 = V2TimPermissionGroupInfo.V2TIM_TOPIC_PERMISSION_MANAGE_TOPIC | V2TimPermissionGroupInfo.V2TIM_TOPIC_PERMISSION_REVOKE_OTHER_MEMBER_MESSAGE;
Map<String, int> topicPermissionMap = {};
topicPermissionMap['话题1 ID'] = topicPermission1;
topicPermissionMap['话题2 ID'] = topicPermission2;
final addTopicPermissionResult = await TencentImSDKPlugin.v2TIMManager.getCommunityManager().addTopicPermissionToPermissionGroup(groupID: '需要添加话题权限的社群 ID', permissionGroupID: '需要添加话题权限的权限组 ID', topicPermissionMap: topicPermissionMap);
if (addTopicPermissionResult.code == 0) {
  // 添加话题权限成功
} else {
  // 添加话题权限失败
}

// 社群群事件监听
TencentImSDKPlugin.v2TIMManager.getCommunityManager().addCommunityListener(listener: V2TimCommunityListener(
    onAddTopicPermission: (String groupID, String permissionGroupID, Map<String, int> topicPermissionMap) {
      // 添加话题权限通知
    }
});


List<String> topicIDList = [];
topicIDList.add('话题1 ID');
topicIDList.add('话题2 ID');
final deleteTopicPermissionResult = await TencentImSDKPlugin.v2TIMManager.getCommunityManager().deleteTopicPermissionFromPermissionGroup(groupID: '需要删除话题权限的社群 ID', permissionGroupID: '需要删除话题权限的权限组 ID', topicIDList: topicIDList);
if (deleteTopicPermissionResult.code == 0) {
  // 删除话题权限成功
} else {
  // 删除话题权限失败
}

// 社群群事件监听
TencentImSDKPlugin.v2TIMManager.getCommunityManager().addCommunityListener(listener: V2TimCommunityListener(
    onDeleteTopicPermission: (String groupID, String permissionGroupID, List<String> topicIDList) {
        // 删除话题权限通知
    }
});

// 假设需求是在权限组中的成员具有话题1和话题2相同的两个权限，【管理话题的权限】和【在话题中禁言成员的权限】
var topicPermission = V2TimPermissionGroupInfo.V2TIM_TOPIC_PERMISSION_MANAGE_TOPIC | V2TimPermissionGroupInfo.V2TIM_TOPIC_PERMISSION_MUTE_MEMBER;
Map<String, int> topicPermissionMap = {};
topicPermissionMap['话题1 ID'] = topicPermission;
topicPermissionMap['话题2 ID'] = topicPermission;
final modifyTopicPermissionResult = await TencentImSDKPlugin.v2TIMManager.getCommunityManager().modifyTopicPermissionInPermissionGroup(groupID: '需要修改话题权限的社群 ID', permissionGroupID: '需要修改话题权限的权限组 ID', topicPermissionMap: topicPermissionMap);
if (modifyTopicPermissionResult.code == 0) {
  // 修改权限组中的话题权限成功
} else {
  // 修改权限组中的话题权限失败
}

// 社群群事件监听
TencentImSDKPlugin.v2TIMManager.getCommunityManager().addCommunityListener(listener: V2TimCommunityListener(
    onModifyTopicPermission: (String groupID, String permissionGroupID, Map<String, int> topicPermissionMap) {
        // 修改话题权限通知
    }
});

List<String> topicIDList = [];
topicIDList.add('话题1 ID');
topicIDList.add('话题2 ID');
final getTopicPermissionResult = await TencentImSDKPlugin.v2TIMManager.getCommunityManager().getTopicPermissionInPermissionGroup(groupID: '需要获取话题权限的社群 ID', permissionGroupID: '需要获取话题权限的权限组 ID', topicIDList: topicIDList);
if (getTopicPermissionResult.code == 0) {
  // 获取权限组中的话题权限成功
} else {
  // 获取权限组中的话题权限失败
}