onInit method

@override void onInit()

Called immediately after the widget is allocated in memory. You might use this to initialize something for the controller.

Implementation

@override
void onInit() async {
  super.onInit();
  await _connectivity
      .checkConnectivity()
      .then((value) => _updateNetworkState(value));
  _networkChangeListener =
      _connectivity.onConnectivityChanged.listen(_updateNetworkState);
}