0

lib/config.dart

@@ -0,0 +1,6 @@
+class Config {
+  static const String appKey = "10b0d942f5e54aceae0fd6b6e89a443a";
+  static const String userId = "10b0d942f5e54aceae0fd6b6e89a443a";
+  static const String agoraToken =
+      "007eJxTYOgxm6r5zfPY9/knxZJeTftuusch35B7e+z8pSLVha79cfcUGAwNkgxSLE2M0kxTTU0Sk1MTUw3SUsySzFItLBNNTIwTr/6vSGkIZGS4+befmZEBAkF8JoZkQwYGAHrTIPc=";
+}

lib/home_page.dart

@@ -0,0 +1,243 @@
+import 'package:flutter/material.dart';
+import 'package:agora_chat_sdk/agora_chat_sdk.dart';
+import 'package:agora_chat_demo/config.dart';
+
+class HomePage extends StatefulWidget {
+  const HomePage({Key? key, required this.title}) : super(key: key);
+  final String title;
+
+  @override
+  State<HomePage> createState() => _HomePageState();
+}
+
+class _HomePageState extends State<HomePage> {
+  ScrollController scrollController = ScrollController();
+  String? _messageContent, _chatId;
+  final List<String> _logText = [];
+
+  @override
+  void initState() {
+    super.initState();
+    _initSDK();
+    _addChatListener();
+  }
+
+  @override
+  void dispose() {
+    ChatClient.getInstance.chatManager.removeEventHandler("UNIQUE_HANDLER_ID");
+    super.dispose();
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return Scaffold(
+      appBar: AppBar(
+        title: Text(widget.title),
+      ),
+      body: Container(
+        padding: const EdgeInsets.only(left: 10, right: 10),
+        child: Column(
+          crossAxisAlignment: CrossAxisAlignment.stretch,
+          mainAxisSize: MainAxisSize.max,
+          children: [
+            const SizedBox(height: 10),
+            const Text("login userId: ${Config.userId}"),
+            const Text("agoraToken: ${Config.agoraToken}"),
+            const SizedBox(height: 10),
+            Row(
+              mainAxisAlignment: MainAxisAlignment.spaceEvenly,
+              children: [
+                Expanded(
+                  flex: 1,
+                  child: TextButton(
+                    onPressed: _signIn,
+                    child: const Text("SIGN IN"),
+                    style: ButtonStyle(
+                      foregroundColor: MaterialStateProperty.all(Colors.white),
+                      backgroundColor:
+                          MaterialStateProperty.all(Colors.lightBlue),
+                    ),
+                  ),
+                ),
+                const SizedBox(width: 10),
+                Expanded(
+                  child: TextButton(
+                    onPressed: _signOut,
+                    child: const Text("SIGN OUT"),
+                    style: ButtonStyle(
+                      foregroundColor: MaterialStateProperty.all(Colors.white),
+                      backgroundColor:
+                          MaterialStateProperty.all(Colors.lightBlue),
+                    ),
+                  ),
+                ),
+              ],
+            ),
+            const SizedBox(height: 10),
+            TextField(
+              decoration: const InputDecoration(
+                hintText: "Enter recipient's userId",
+              ),
+              onChanged: (chatId) => _chatId = chatId,
+            ),
+            TextField(
+              decoration: const InputDecoration(
+                hintText: "Enter message",
+              ),
+              onChanged: (msg) => _messageContent = msg,
+            ),
+            const SizedBox(height: 10),
+            TextButton(
+              onPressed: _sendMessage,
+              child: const Text("SEND TEXT"),
+              style: ButtonStyle(
+                foregroundColor: MaterialStateProperty.all(Colors.white),
+                backgroundColor: MaterialStateProperty.all(Colors.lightBlue),
+              ),
+            ),
+            Flexible(
+              child: ListView.builder(
+                controller: scrollController,
+                itemBuilder: (_, index) {
+                  return Text(_logText[index]);
+                },
+                itemCount: _logText.length,
+              ),
+            ),
+          ],
+        ),
+      ),
+    );
+  }
+
+  void _initSDK() async {
+    ChatOptions options = ChatOptions(
+      appKey: Config.appKey,
+      autoLogin: false,
+    );
+    await ChatClient.getInstance.init(options);
+  }
+
+  void _addChatListener() {
+    ChatClient.getInstance.chatManager.addEventHandler(
+      "UNIQUE_HANDLER_ID",
+      ChatEventHandler(onMessagesReceived: onMessagesReceived),
+    );
+  }
+
+  void _signIn() async {
+    try {
+      await ChatClient.getInstance.loginWithAgoraToken(
+        Config.userId,
+        Config.agoraToken,
+      );
+      _addLogToConsole("login succeed, userId: ${Config.userId}");
+    } on ChatError catch (e) {
+      _addLogToConsole("login failed, code: ${e.code}, desc: ${e.description}");
+    }
+  }
+
+  void _signOut() async {
+    try {
+      await ChatClient.getInstance.logout(true);
+      _addLogToConsole("sign out succeed");
+    } on ChatError catch (e) {
+      _addLogToConsole(
+          "sign out failed, code: ${e.code}, desc: ${e.description}");
+    }
+  }
+
+  void _sendMessage() async {
+    if (_chatId == null || _messageContent == null) {
+      _addLogToConsole("single chat id or message content is null");
+      return;
+    }
+
+    var msg = ChatMessage.createTxtSendMessage(
+      targetId: _chatId!,
+      content: _messageContent!,
+    );
+    // msg.setMessageStatusCallBack(MessageStatusCallBack(
+    //   onSuccess: () {
+    //     _addLogToConsole("send message: $_messageContent");
+    //   },
+    //   onError: (e) {
+    //     _addLogToConsole(
+    //       "send message failed, code: ${e.code}, desc: ${e.description}",
+    //     );
+    //   },
+    // ));
+    ChatClient.getInstance.chatManager.sendMessage(msg);
+  }
+
+  void onMessagesReceived(List<ChatMessage> messages) {
+    for (var msg in messages) {
+      switch (msg.body.type) {
+        case MessageType.TXT:
+          {
+            ChatTextMessageBody body = msg.body as ChatTextMessageBody;
+            _addLogToConsole(
+              "receive text message: ${body.content}, from: ${msg.from}",
+            );
+          }
+          break;
+        case MessageType.IMAGE:
+          {
+            _addLogToConsole(
+              "receive image message, from: ${msg.from}",
+            );
+          }
+          break;
+        case MessageType.VIDEO:
+          {
+            _addLogToConsole(
+              "receive video message, from: ${msg.from}",
+            );
+          }
+          break;
+        case MessageType.LOCATION:
+          {
+            _addLogToConsole(
+              "receive location message, from: ${msg.from}",
+            );
+          }
+          break;
+        case MessageType.VOICE:
+          {
+            _addLogToConsole(
+              "receive voice message, from: ${msg.from}",
+            );
+          }
+          break;
+        case MessageType.FILE:
+          {
+            _addLogToConsole(
+              "receive image message, from: ${msg.from}",
+            );
+          }
+          break;
+        case MessageType.CUSTOM:
+          {
+            _addLogToConsole(
+              "receive custom message, from: ${msg.from}",
+            );
+          }
+          break;
+        case MessageType.CMD:
+          {}
+          break;
+      }
+    }
+  }
+
+  void _addLogToConsole(String log) {
+    _logText.add(_timeString + ": " + log);
+    setState(() {
+      scrollController.jumpTo(scrollController.position.maxScrollExtent);
+    });
+  }
+
+  String get _timeString {
+    return DateTime.now().toString().split(".").first;
+  }
+}

lib/main.dart

@@ -1,12 +1,5 @@
+import 'package:agora_chat_demo/home_page.dart';
 import 'package:flutter/material.dart';
-import 'package:agora_chat_sdk/agora_chat_sdk.dart';
-
-class AgoraChatConfig {
-  static const String appKey = "10b0d942f5e54aceae0fd6b6e89a443a";
-  static const String userId = "10b0d942f5e54aceae0fd6b6e89a443a";
-  static const String agoraToken =
-      "007eJxTYOgxm6r5zfPY9/knxZJeTftuusch35B7e+z8pSLVha79cfcUGAwNkgxSLE2M0kxTTU0Sk1MTUw3SUsySzFItLBNNTIwTr/6vSGkIZGS4+befmZEBAkF8JoZkQwYGAHrTIPc=";
-}
 
 void main() {
   runApp(const MyApp());
@@ -20,252 +13,10 @@ class MyApp extends StatelessWidget {
   Widget build(BuildContext context) {
     return MaterialApp(
       title: 'Flutter Demo',
-      
       theme: ThemeData(
         primarySwatch: Colors.blue,
       ),
-      home: const MyHomePage(title: 'Flutter SDK Demo'),
-    );
-  }
-}
-
-class MyHomePage extends StatefulWidget {
-  const MyHomePage({Key? key, required this.title}) : super(key: key);
-
-  final String title;
-
-  @override
-  State<MyHomePage> createState() => _MyHomePageState();
-}
-
-class _MyHomePageState extends State<MyHomePage> {
-  ScrollController scrollController = ScrollController();
-  String? _messageContent, _chatId;
-  final List<String> _logText = [];
-
-  @override
-  void initState() {
-    super.initState();
-    _initSDK();
-    _addChatListener();
-  }
-
-  @override
-  void dispose() {
-    ChatClient.getInstance.chatManager.removeEventHandler("UNIQUE_HANDLER_ID");
-    super.dispose();
-  }
-
-  @override
-  Widget build(BuildContext context) {
-    return Scaffold(
-      appBar: AppBar(
-        title: Text(widget.title),
-      ),
-      body: Container(
-        padding: const EdgeInsets.only(left: 10, right: 10),
-        child: Column(
-          crossAxisAlignment: CrossAxisAlignment.stretch,
-          mainAxisSize: MainAxisSize.max,
-          children: [
-            const SizedBox(height: 10),
-            const Text("login userId: ${AgoraChatConfig.userId}"),
-            const Text("agoraToken: ${AgoraChatConfig.agoraToken}"),
-            const SizedBox(height: 10),
-            Row(
-              mainAxisAlignment: MainAxisAlignment.spaceEvenly,
-              children: [
-                Expanded(
-                  flex: 1,
-                  child: TextButton(
-                    onPressed: _signIn,
-                    child: const Text("SIGN IN"),
-                    style: ButtonStyle(
-                      foregroundColor: MaterialStateProperty.all(Colors.white),
-                      backgroundColor:
-                          MaterialStateProperty.all(Colors.lightBlue),
-                    ),
-                  ),
-                ),
-                const SizedBox(width: 10),
-                Expanded(
-                  child: TextButton(
-                    onPressed: _signOut,
-                    child: const Text("SIGN OUT"),
-                    style: ButtonStyle(
-                      foregroundColor: MaterialStateProperty.all(Colors.white),
-                      backgroundColor:
-                          MaterialStateProperty.all(Colors.lightBlue),
-                    ),
-                  ),
-                ),
-              ],
-            ),
-            const SizedBox(height: 10),
-            TextField(
-              decoration: const InputDecoration(
-                hintText: "Enter recipient's userId",
-              ),
-              onChanged: (chatId) => _chatId = chatId,
-            ),
-            TextField(
-              decoration: const InputDecoration(
-                hintText: "Enter message",
-              ),
-              onChanged: (msg) => _messageContent = msg,
-            ),
-            const SizedBox(height: 10),
-            TextButton(
-              onPressed: _sendMessage,
-              child: const Text("SEND TEXT"),
-              style: ButtonStyle(
-                foregroundColor: MaterialStateProperty.all(Colors.white),
-                backgroundColor: MaterialStateProperty.all(Colors.lightBlue),
-              ),
-            ),
-            Flexible(
-              child: ListView.builder(
-                controller: scrollController,
-                itemBuilder: (_, index) {
-                  return Text(_logText[index]);
-                },
-                itemCount: _logText.length,
-              ),
-            ),
-          ],
-        ),
-      ),
-    );
-  }
-
-  void _initSDK() async {
-    ChatOptions options = ChatOptions(
-      appKey: AgoraChatConfig.appKey,
-      autoLogin: false,
+      home: const HomePage(title: 'Flutter SDK Demo'),
     );
-    await ChatClient.getInstance.init(options);
-  }
-
-  void _addChatListener() {
-    ChatClient.getInstance.chatManager.addEventHandler(
-      "UNIQUE_HANDLER_ID",
-      ChatEventHandler(onMessagesReceived: onMessagesReceived),
-    );
-  }
-
-  void _signIn() async {
-    try {
-      await ChatClient.getInstance.loginWithAgoraToken(
-        AgoraChatConfig.userId,
-        AgoraChatConfig.agoraToken,
-      );
-      _addLogToConsole("login succeed, userId: ${AgoraChatConfig.userId}");
-    } on ChatError catch (e) {
-      _addLogToConsole("login failed, code: ${e.code}, desc: ${e.description}");
-    }
-  }
-
-  void _signOut() async {
-    try {
-      await ChatClient.getInstance.logout(true);
-      _addLogToConsole("sign out succeed");
-    } on ChatError catch (e) {
-      _addLogToConsole(
-          "sign out failed, code: ${e.code}, desc: ${e.description}");
-    }
-  }
-
-  void _sendMessage() async {
-    if (_chatId == null || _messageContent == null) {
-      _addLogToConsole("single chat id or message content is null");
-      return;
-    }
-
-    var msg = ChatMessage.createTxtSendMessage(
-      targetId: _chatId!,
-      content: _messageContent!,
-    );
-    // msg.setMessageStatusCallBack(MessageStatusCallBack(
-    //   onSuccess: () {
-    //     _addLogToConsole("send message: $_messageContent");
-    //   },
-    //   onError: (e) {
-    //     _addLogToConsole(
-    //       "send message failed, code: ${e.code}, desc: ${e.description}",
-    //     );
-    //   },
-    // ));
-    ChatClient.getInstance.chatManager.sendMessage(msg);
-  }
-
-  void onMessagesReceived(List<ChatMessage> messages) {
-    for (var msg in messages) {
-      switch (msg.body.type) {
-        case MessageType.TXT:
-          {
-            ChatTextMessageBody body = msg.body as ChatTextMessageBody;
-            _addLogToConsole(
-              "receive text message: ${body.content}, from: ${msg.from}",
-            );
-          }
-          break;
-        case MessageType.IMAGE:
-          {
-            _addLogToConsole(
-              "receive image message, from: ${msg.from}",
-            );
-          }
-          break;
-        case MessageType.VIDEO:
-          {
-            _addLogToConsole(
-              "receive video message, from: ${msg.from}",
-            );
-          }
-          break;
-        case MessageType.LOCATION:
-          {
-            _addLogToConsole(
-              "receive location message, from: ${msg.from}",
-            );
-          }
-          break;
-        case MessageType.VOICE:
-          {
-            _addLogToConsole(
-              "receive voice message, from: ${msg.from}",
-            );
-          }
-          break;
-        case MessageType.FILE:
-          {
-            _addLogToConsole(
-              "receive image message, from: ${msg.from}",
-            );
-          }
-          break;
-        case MessageType.CUSTOM:
-          {
-            _addLogToConsole(
-              "receive custom message, from: ${msg.from}",
-            );
-          }
-          break;
-        case MessageType.CMD:
-          {}
-          break;
-      }
-    }
-  }
-
-  void _addLogToConsole(String log) {
-    _logText.add(_timeString + ": " + log);
-    setState(() {
-      scrollController.jumpTo(scrollController.position.maxScrollExtent);
-    });
-  }
-
-  String get _timeString {
-    return DateTime.now().toString().split(".").first;
   }
 }