connectionStatusStream method
Create a stream that represents the status of the connection to the NT4 server
Implementation
Stream<bool> connectionStatusStream() async* {
yield _serverConnectionActive;
bool lastYielded = _serverConnectionActive;
while (true) {
await Future.delayed(const Duration(seconds: 1));
if (_serverConnectionActive != lastYielded) {
yield _serverConnectionActive;
lastYielded = _serverConnectionActive;
}
}
}