onConnectionStatusChange method

dynamic onConnectionStatusChange(dynamic fn(String status), [ int timetout = 5 ])

Implementation

onConnectionStatusChange(Function(String status) fn, [int timetout = 5]) {
  recursive() async {
    var status = 'ok';
    try {
      await request('/login/ready');
    } catch (e) {
      status = 'offline';
    }
    fn(status);
    Future.delayed(Duration(seconds: timetout), recursive);
  }

  recursive();
}