createUdpSocket method
Implementation
Future<void> createUdpSocket(String host, int port) async {
try {
_udpSocket = await RawDatagramSocket.bind(host, port);
print('UDP Socket bound to ${_udpSocket?.address}:${_udpSocket?.port}');
_udpSocket?.listen(
(RawSocketEvent event) {
if (event == RawSocketEvent.read) {
final datagram = _udpSocket?.receive();
if (datagram != null) {
final message = String.fromCharCodes(datagram.data);
print('Received UDP message: $message from ${datagram.address}:${datagram.port}');
}
}
},
onError: (error) {
print('UDP Socket error: $error');
},
onDone: () {
print('UDP Socket closed');
},
);
} catch (e) {
print('Error creating UDP socket: $e');
}
}