 // Creates an alertDialog for the user to enter their email   Future<String> _resetDialogBox() {     final resetEmailController = TextEditingController();      return showDialog<String>(       context: context,       barrierDismissible: false, // user must tap button!       builder: (BuildContext context) {         return AlertDialog(           title: new Text('Reset Password'),           content: new SingleChildScrollView(               child: new Form(                 