Flutter websocket auto reconnect

  wserror(err) async {
    print(new DateTime.now().toString() + " Connection error: $err");
    await reconnect();
  }

 reconnect() async {
    if (_channel != null) {
      // add in a reconnect delay
      await Future.delayed(Duration(seconds: 4));
    }
    setState(() {
      print(new DateTime.now().toString() + " Starting connection attempt...");
      _channel = IOWebSocketChannel.connect(wsUrl);
      print(new DateTime.now().toString() + " Connection attempt completed.");
    });
    _channel.stream.listen((data) => processMessage(data), onDone: reconnect, onError: wserror, cancelOnError: true);
  }

Source: stackoverflow.com

Similar codes

0 vote200 views2 answers
C++ convert vector of digits into integer
C++
14 votes194 views1 answer
C++ optimization dynamic 2d array
C++
1 vote231 views1 answer
Std means in programming
C++
1 vote194 views4 answers
C++ pause
C++
0 vote207 views1 answer
How-to-read-until-eof-from-cin-in-c++
C++
9 votes182 views3 answers
String iterator in c++
C++
0 vote200 views1 answer
Making content editable
C++
0 vote194 views1 answer
How to adjust and delete memory in c, c++
C++
0 vote185 views1 answer
C++ set element at index
C++
0 vote282 views1 answer
Ind the number of digits of a given integer n .
C++