“flutter websocket auto reconnect” Code Answer

flutter websocket auto reconnect

cpp by S.Mahdi         on Jul 11 2020 Comment

0

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

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