Integrate chat quickly with Sendbird's UIKits

            let initParams = InitParams(applicationId: appId)
SendbirdChat.initialize(params: initParams)
SendbirdChat.addChannelDelegate(self, identifier: delegateId)
SendbirdChat.connect(userId: userId) { user, error in
    // Get channel
    GroupChannel.getChannel(url: channelURL) { channel, error in
        // Send message
        channel?.sendUserMessage(message) { message, error in
            // Message sent
        }
    }
}
          

            SendbirdChat.init(
    InitParams(APP_ID, applicationContext, useCaching = true),
    object : InitResultHandler {
        override fun onMigrationStarted() {
            Log.i("Application", "Called when there's an update in Sendbird server.")
        }

        override fun onInitFailed(e: SendbirdException) {
            Log.i("Application", "Called when initialize failed. SDK will still operate properly as if useLocalCaching is set to false.")
        }

        override fun onInitSucceed() {
            Log.i("Application", "Called when initialization is completed.")
        }
    }
)
SendbirdChat.addChannelHandler(handlerId, object : GroupChannelHandler() {
    override fun onMessageReceived(channel: BaseChannel, message: BaseMessage) {
        // message received
    }
}

SendbirdChat.connect(userId) { user, e ->
    if (user != null) {
        if (e != null) {
            // Proceed in offline mode with the data stored in the local database.
            // Later, connection is made automatically.
            // and can be notified through ConnectionHandler.onReconnectSucceeded().
        } else {
            // Proceed in online mode.
        }

        GroupChannel.getChannel(channelUrl) { groupChannel, e ->
            if (e != null || groupChannel == null) {
                // Handle error.
                return@getChannel
            }

            groupChannel.sendUserMessage(
                UserMessageCreateParams(message)
            ) { userMessage, e ->

            }
        }
    } else {
        // Handle error.
    }
}
          

            const sb = SendbirdChat.init({
  appId : 'YOUR-APP-ID',
  modules: [
    new GroupChannelModule()
  ]
});
sb.groupChannel.addGroupChannelHandler(handlerId, new GroupChannelHandler({
  onMessageReceived: (channel, message) => {
    // message received
  }
}));

const user = await sb.connect(userId);
const channel = await sb.groupChannel.getChannel(channelUrl);
channel.sendUserMessage({ message })
  .onPending((message) => {
    // message is pending to be sent
  })
  .onSucceeded((message) => {
    // message sent
  })
  .onFailed((err, message) => {
    // message not sent
  });
          

            void main() async {
  SendbirdChat.init(appId: 'APP-ID');
  SendbirdChat.addChannelHandler('HANDLER-ID', MyGroupChannelHandler());

  runZonedGuarded(() async {
    final user = await SendbirdChat.connect('USER-ID');
    final groupChannel = await GroupChannel.getChannel('CHANNEL-URL');
    groupChannel.sendUserMessage(
      UserMessageCreateParams(message: 'MESSAGE'),
      handler: (message, e) {
        // message sent
      },
    );
  }, (e, s) {
    // handle error
  });
}

class MyGroupChannelHandler extends GroupChannelHandler {
  @override
  void onMessageReceived(BaseChannel channel, BaseMessage message) {
    // message received
  }
}
          

            SendbirdClient.Init(appId);
const SendbirdClient.ChannelHandler channelHandler = new SendbirdClient.ChannelHandler();
channelHandler.OnMessageReceived = (BaseChannel baseChannel, BaseMessage baseMessage) => {
  // message received
};
SendbirdClient.AddChannelHandler(handlerId, channelHandler);
SendbirdClient.Connect(userId, (User user, SendbirdException connectException) => {
  // get channel
  GroupChannel.GetChannel(channelUrl,
    (GroupChannel groupChannel, SendbirdException getChannelException) => {
      // send message
      groupChannel.SendUserMessage(message,
        (UserMessage userMessage, SendbirdException sendMessageException) => {
          // message sent
        });
  });
});
          

            SendbirdClient.Init(appId);
const SendbirdClient.ChannelHandler channelHandler = new SendbirdClient.ChannelHandler();
channelHandler.OnMessageReceived = (BaseChannel baseChannel, BaseMessage baseMessage) => {
  // message received
};
SendbirdClient.AddChannelHandler(handlerId, channelHandler);
SendbirdClient.Connect(userId, (User user, SendbirdException connectException) => {
  // get channel
  GroupChannel.GetChannel(channelUrl,
    (GroupChannel groupChannel, SendbirdException getChannelException) => {
      // send message
      groupChannel.SendUserMessage(message,
        (UserMessage userMessage, SendbirdException sendMessageException) => {
          // message sent
        });
  });
});
          

            import requests

# Send a message
response = requests.request(
    method='POST', 
    url=f'https://api-{YOUR_APP_ID}.sendbird.com/v3/group_channels/{channel_url}/messages',
    headers={
        'Api-Token': API_TOKEN,
    }, 
    json={
        'message_type': 'MESG',
        'user_id': 'user-1',
        'message': 'Hello Sendbird!',
    },
)