connectSocial method
Implementation
@override
Future<dynamic> connectSocial({required String uri}) async {
if (_socialsNotReady) {
throw Exception('Service is not ready');
}
//
_connectSocial = Completer<bool>();
final message = ConnectSocial(uri: uri).toString();
await _webViewController.runJavaScript('sendMessage($message)');
return await _connectSocial.future;
}