passing_id.dart

Future _showAlert(data) async{
    return showDialog<Null>(
      context: context,
      barrierDismissible: true,
      builder: (BuildContext context) {
        return new AlertDialog(
          title: new Text('Would you like to make changes?', style: new TextStyle(fontSize: 17.0)),
          actions: <Widget>[
            new FlatButton(
              child: new Text('Edit'),
              onPressed: (){
                Navigator.push(context, new MaterialPageRoute(builder: (context) => new EditTodoPage(todo: data, todoID: selectedTodoId,)));
              },
            ),
          ],
        );
      }
    );
  }