rongcloud_im_plugin 5.1.8+7 rongcloud_im_plugin: ^5.1.8+7 copied to clipboard
RongCloud IM Flutter Plugin.
融云即时通讯 Flutter 插件 #
本存储库为融云即时通讯的 Flutter 插件。插件基于融云 iOS/Android 平台的 IMLib SDK。
更新提示 #
-
从 2.0.0 开始废弃核心类 RongcloudImPlugin,新的核心类名为
RongIMClient
。 -
从 1.1.0 开始为方便排查 Android 问题将即时通讯 Flutter SDK Android 的包名改为
io.rong.flutter.imlib
。
完整发版历史,请移步 CHANGELOG.md。
获取 App Key #
应用需要有 App Key 才能换取客户端连接融云服务器的身份凭证。通过开发者后台获取 App Key。
导入 SDK #
-
在项目的
pubspec.yaml
中,添加融云即时通讯 Flutter 插件为依赖项:dependencies: flutter: sdk: flutter rongcloud_im_plugin: ^5.1.8+7
-
在项目路径下,下载插件:
flutter packages get
初始化 SDK #
使用从开发者后台获取的 App Key 初始化 SDK。
RongIMClient.init(RongAppKey);
连接 IM #
连接融云服务器。
RongIMClient.connect(RongIMToken, (int code, String userId) {
print('connect result ' + code.toString());
EventBus.instance.commit(EventKeys.UpdateNotificationQuietStatus, {});
if (code == 31004 || code == 12) {
Navigator.of(context).pushAndRemoveUntil(new MaterialPageRoute(builder: (context) => new LoginPage()), (route) => route == null);
} else if (code == 0) {
print("connect userId" + userId);
// 连接成功后打开数据库
// _initUserInfoCache();
}
API 调用 #
断开 IM 连接 #
//needPush 断开连接之后是否需要远程推送
RongIMClient.disconnect(bool needPush)
发送消息 #
发送文本消息
onSendMessage() async{
TextMessage txtMessage = new TextMessage();
txtMessage.content = "这条消息来自 Flutter";
Message msg = await RongIMClient.sendMessage(RCConversationType.Private, privateUserId, txtMessage);
print("send message start senderUserId = "+msg.senderUserId);
}
发送图片消息
onSendImageMessage() async {
ImageMessage imgMessage = new ImageMessage();
imgMessage.localPath = "image/local/path.jpg";
Message msg = await RongIMClient.sendMessage(RCConversationType.Private, privateUserId, imgMessage);
print("send image message start senderUserId = "+msg.senderUserId);
}
发送 Gif 消息
onSendGifMessage() async {
GIFMessage gifMessage = GifMessage.obtain("gif/local/path.jpg");
Message msg = await RongIMClient.sendMessage(RCConversationType.Private, privateUserId, gifMessage);
print("send gif message start senderUserId = "+msg.senderUserId);
}
发送文件消息
onSendFileMessage() async {
// localPath 为文件本地路径,注意 Android 必须以 file:// 开头
FileMessage fileMessage = FileMessage.obtain(localPaht);
// 文件后缀如 "png" "txt"
fileMessage.mType = "XXX";
Message msg = await RongIMClient.sendMessage(
conversationType, targetId, fileMessage);
}
发送结果回调
//消息发送结果回调
RongIMClient.onMessageSend = (int messageId,int status,int code) {
print("send message messsageId:"+messageId.toString()+" status:"+status.toString()+" code:"+code.toString());
};
媒体消息媒体文件上传进度
//媒体消息(图片/语音消息)上传媒体进度的回调
RongIMClient.onUploadMediaProgress = (int messageId,int progress) {
print("upload media messsageId:"+messageId.toString()+" progress:"+progress.toString());
};
接收消息 #
注意:以下两个接收消息的回调只能实现一个,否则会重复收到消息。
如果离线消息量不大,可以使用下面这个回调。
//消息接收回调
RongIMClient.onMessageReceived = (Message msg,int left) {
print("receive message messsageId:"+msg.messageId.toString()+" left:"+left.toString());
};
离线消息量巨大时,建议使用以下回调分批拉取离线消息。建议在 left == 0 且 hasPackage == false 时刷新会话列表。
//消息接收回调
RongIMClient.onMessageReceivedWrapper = (Message msg, int left, bool hasPackage, bool offline) {
print("receive message messsageId:"+msg.messageId.toString()+" left:"+left.toString());
};
历史消息 #
获取本地历史消息
onGetHistoryMessages() async {
List msgs = await RongIMClient.getHistoryMessage(RCConversationType.Private, privateUserId, 0, 10);
print("get history message");
for(Message m in msgs) {
print("sentTime = "+m.sentTime.toString());
}
}
获取远端历史消息
RongIMClient.getRemoteHistoryMessages(1, "1001", 0, 20,(List<Message> msgList,int code) {
if(code == 0) {
for(Message msg in msgList) {
print("getRemoteHistoryMessages success "+ msg.messageId.toString());
}
}else {
print("getRemoteHistoryMessages error "+code.toString());
}
});
插入发出的消息
RongIMClient.insertOutgoingMessage(RCConversationType.Private, "1001", 10, msgT, 0, (msg,code){
print("insertOutgoingMessage " + msg.content.encode() + " code " + code.toString());
});
插入收到的消息
RongIMClient.insertIncomingMessage(RCConversationType.Private, "1002", "1002", 1, msgT , 0, (msg,code){
print("insertIncomingMessage " + msg.content.encode() + " code " + code.toString());
});
删除特定会话消息
RongIMClient.deleteMessages(RCConversationType.Private, "2002", (int code) {
});
批量删除消息
List<int> mids = [];
mids.add(1);
RongIMClient.deleteMessageByIds(mids, (int code) {
});
未读数 #
获取特定会话的未读数
RongIMClient.getUnreadCount(RCConversationType.Private, "targetId", (int count,int code) {
if( 0 == code) {
print("未读数为"+count.toString());
}
});
获取特定会话类型的未读数
RongIMClient.getUnreadCountConversationTypeList([RCConversationType.Private,RCConversationType.Group], true, (int count, int code) {
if( 0 == code) {
print("未读数为"+count.toString());
}
});
获取所有未读数
RongIMClient.getTotalUnreadCount((int count, int code) {
if( 0 == code) {
print("未读数为"+count.toString());
}
});
会话列表 #
获取会话列表
onGetConversationList() async {
List conversationList = await RongIMClient.getConversationList([RCConversationType.Private,RCConversationType.Group,RCConversationType.System]);
for(Conversation con in cons) {
print("conversation latestMessageId " + con.latestMessageId.toString());
}
}
删除指定会话
RongIMClient.removeConversation(RCConversationType.Private, "1001", (success) {
if(success) {
print("删除会话成功");
}
});
黑名单 #
把用户加入黑名单
RongIMClient.addToBlackList(blackUserId, (int code) {
print("_addBlackList:" + blackUserId + " code:" + code.toString());
});
把用户移出黑名单
RongIMClient.removeFromBlackList(blackUserId, (int code) {
print("_removeBalckList:" + blackUserId + " code:" + code.toString());
});
查询特定用户的黑名单状态
RongIMClient.getBlackListStatus(blackUserId,
(int blackStatus, int code) {
if (0 == code) {
if (RCBlackListStatus.In == blackStatus) {
print("用户:" + blackUserId + " 在黑名单中");
} else {
print("用户:" + blackUserId + " 不在黑名单中");
}
} else {
print("用户:" + blackUserId + " 黑名单状态查询失败" + code.toString());
}
});
查询已经设置的黑名单列表
RongIMClient.getBlackList((List/*<String>*/ userIdList, int code) {
print("_getBlackList:" + userIdList.toString() + " code:" + code.toString());
userIdList.forEach((userId) {
print("userId:"+userId);
});
});
聊天室 #
加入聊天室
onJoinChatRoom() {
RongIMClient.joinChatRoom("testchatroomId", 10);
}
加入聊天室回调
//加入聊天室结果回调
RongIMClient.onJoinChatRoom = (String targetId,int status) {
print("join chatroom:"+targetId+" status:"+status.toString());
};
退出聊天室
onQuitChatRoom() {
RongIMClient.quitChatRoom("testchatroomId");
}
退出聊天室回调
//退出聊天室结果回调
RongIMClient.onQuitChatRoom = (String targetId,int status) {
print("quit chatroom:"+targetId+" status:"+status.toString());
};
获取聊天室信息
onGetChatRoomInfo() async {
ChatRoomInfo chatRoomInfo = await RongIMClient.getChatRoomInfo("testchatroomId", 10, RCChatRoomMemberOrder.Desc);
print("onGetChatRoomInfo targetId ="+chatRoomInfo.targetId);
}
Native 向 Flutter 传递数据 #
iOS 端传递数据:
[[RCIMFlutterWrapper sharedWrapper] sendDataToFlutter:@{@"key":@"ios"}];
Android 端传递数据:
Map map = new HashMap();
map.put("key","android");
RCIMFlutterWrapper.getInstance().sendDataToFlutter(map);
Flutter 端接收数据:
RongIMClient.onDataReceived = (Map map) {
print("object onDataReceived " + map.toString());
};
单聊已读回执 #
发送已读回执:
RongIMClient.sendReadReceiptMessage(conversationType, targetId, timestamp, (int code){
if (code == 0) {
print('sendReadReceiptMessageSuccess');
} else {
print('sendReadReceiptMessageFailed:code = + $code');
}
});
接收已读回执:
RongIMClient.onReceiveReadReceipt = (Map map) {
print("object onReceiveReadReceipt " + map.toString());
};
群组已读回执 #
消息撤回 #
撤回消息调用如下接口会返回 RecallNotificationMessage
类型的消息体,需要把原有消息的内容替换,刷新 UI 显示为此类型消息的展示。
void _recallMessage(Message message) async {
RecallNotificationMessage recallNotifiMessage =
await RongIMClient.recallMessage(message, "");
if (recallNotifiMessage != null) {
message.content = recallNotifiMessage;
_insertOrReplaceMessage(message);
} else {
showShortToast("撤回失败");
}
}
聊天室属性自定义 #
详细参见聊天室存储相关接口
消息搜索 #
首先搜索关键词相关的会话信息。
static void searchConversations(
String keyword,
List conversationTypes,
List objectNames,
Function(int code, List searchConversationResult) finished)
接着,根据搜索会话返回的信息,针对某个会话搜索相应会话的消息。
static void searchMessages(
int conversationType,
String targetId,
String keyword,
int count,
int beginTime,
Function(List/*<Message>*/ msgList, int code) finished)
全局消息提醒 #
全局屏蔽某个时间段的消息提醒
void _setNotificationQuietHours() {
RongIMClient.setNotificationQuietHours("09:00:00", 600,
(int code) {
String toast = "设置全局屏蔽某个时间段的消息提醒:\n" +
(code == 0 ? "设置成功" : "设置失败, code:" + code.toString());
print(toast);
});
}
查询已设置的全局时间段消息提醒屏蔽
void _getNotificationQuietHours() {
RongIMClient.getNotificationQuietHours(
(int code, String startTime, int spansMin) {
String toast = "查询已设置的全局时间段消息提醒屏蔽\n: startTime:" +
startTime +
" spansMin:" +
spansMin.toString() +
(code == 0 ? "" : "\n设置失败, code:" + code.toString());
print(toast);
});
}
删除已设置的全局时间段消息提醒屏蔽
void _removeNotificationQuietHours() {
RongIMClient.removeNotificationQuietHours((int code) {
String toast = "删除已设置的全局时间段消息提醒屏蔽:\n" +
(code == 0 ? "删除成功" : "删除失败, code:" + code.toString());
print(toast);
});
}
获取会话中@提醒自己的消息 #
getUnreadMentionedMessages(int conversationType, String targetId) {
Future<List> messages = RongIMClient.getUnreadMentionedMessages(conversationType, targetId);
print("get unread mentioned messages = " + messages.toString());
}
发送群定向消息 #
- 此方法用于在群组中发送消息给其中的部分用户,其它用户不会收到这条消息。
- 此方法目前仅支持群组。
- 群定向消息不存储到云端,通过“单群聊消息云存储”服务无法获取到定向消息。
onSendDirectionalMessage() async {
TextMessage txtMessage = new TextMessage();
txtMessage.content = "这条消息来自 Flutter 的群定向消息";
Message message = await RongIMClient.sendDirectionalMessage(
RCConversationType.Group, targetId, ['UserId1', 'UserId2'], txtMessage);
print("send directional message start senderUserId = " + msg.senderUserId);
}
设置断线重连时是否踢出当前正在重连的设备 #
设置 enable 为 YES 时,SDK 重连的时候发现此时已有别的设备连接成功,不再强行踢出已有设备,而是踢出重连设备。
RongIMClient.setReconnectKickEnable(true);
获取当前 SDK 的连接状态 #
void getConnectionStatus() async {
int status = await RongIMClient.getConnectionStatus();
print('getConnectionStatus: $status');
}
取消下载中的媒体文件 #
RongIMClient.cancelDownloadMediaMessage(100);
从服务器端获取聊天室的历史消息 #
void _getChatRoomHistoryMessage() {
RongIMClient.getRemoteChatroomHistoryMessages(
targetId, 0, 20, RCTimestampOrder.RC_Timestamp_Desc,
(List/*<Message>*/ msgList, int syncTime, int code) {
DialogUtil.showAlertDiaLog(
context,
"获取聊天室历史消息:code:" +
CodeUtil.codeString(code) +
",msgListCount:${msgList.length} 条消息\n" +
",msgList:$msgList" +
",syncTime:$syncTime");
});
}
通过 messageUId 获取消息实体 #
messageUID: 发送 message 成功后,服务器会给每个 message 分配一个唯一 messageUId。
Message msg = await RongIMClient.getMessageByUId(message.messageUId);
删除指定的一条或者一组消息 #
该操作会同时删除本地和远端消息 (会话类型不支持聊天室)。
RongIMClient.deleteRemoteMessages(conversationType, targetId, messageList, (code){
print("result: $code");
});
清空指定会话的聊天记录 #
该操作要求指定会话的类型和 targetId。
RongIMClient.clearMessages(con.conversationType, con.targetId, (code) {
print("result:$code");
});
设置本地消息的附加信息(message.extra) #
RongIMClient.setMessageExtra(int messageId, value, (code) {
print("result:$code");
});
设置接收到的消息状态 #
根据 messageId 设置接收到的消息状态。用于 UI 标记消息为已读、已下载等状态。
RongIMClient.setMessageReceivedStatus(message.messageId, 1, (code) async{
print("setMessageReceivedStatus result:$code");
});
设置消息的发送状态 #
根据 messageId 设置消息的发送状态。用于 UI 标记消息为正在发送、对方已接收等状态。
RongIMClient.setMessageSentStatus(message.messageId, 1, (code) async{
print("setMessageReceivedStatus result:$code");
});
清空会话类型列表中的所有会话及会话信息 #
RongIMClient.clearConversations(conversations, (code) async{
print("clearConversations result:$code");
});
获取本地时间与服务器时间的差值 #
消息发送成功后,SDK 会与服务器同步时间,消息所在数据库中存储的时间就是服务器时间。
int deltaTime = await RongIMClient.getDeltaTime()
设置当前用户离线消息补偿时间 #
RongIMClient.setOfflineMessageDuration(3, (code, result){
print("setOfflineMessageDuration code:$code result:$result");
});
获取当前用户离线消息的存储时间 #
离线消息的存储时间取值范围为 int 值 1~7 天。
int duration = await RongIMClient.getOfflineMessageDuration();
文档 #
-
GitHub:融云即时通讯 Flutter 参考文档
-
官网:融云 iOS 文档集成
支持 #
源码地址 Github。