sendMessage method

void sendMessage(
  1. String message
)

Sends a message to the WebSocket server.

This method sends a text message to the server if the WebSocket connection is open. Prints an error message to the console if there is no active connection.

message: The message to be sent to the server.

Implementation

void sendMessage(String message) {
  if (_socket != null) {
    _socket!.add(message); // Send the message through the WebSocket.
    debugPrint('Sent message: $message');
  } else {
    debugPrint('No connection to send message.');
  }
}