connect method
Connect to network printer with improved error handling
Implementation
Future<NetworkPrintResult> connect({
Duration? timeout,
}) async {
if (_isConnected && _socket != null) {
return NetworkPrintResult.success;
}
try {
_socket = await Socket.connect(
_host,
_port,
timeout: timeout ?? _timeout,
);
_isConnected = true;
return NetworkPrintResult.success;
} on SocketException {
_isConnected = false;
return NetworkPrintResult.timeout;
} catch (e) {
_isConnected = false;
return NetworkPrintResult.timeout;
}
}