Dialog not dismissing

[tony123S]

Why dialog not dismiss in catch block ?

Dialog able to dismiss in try, but not in catch.

 Future<List<ABC>> getData(BuildContext context) async {
    Response response;
    var list;

    var pr = ProgressLoadingDialog().showDialog(context);
    pr.show();

    try {
      response = await _service.getAll();
      var response = ABCResponse.fromJson(response.body);
      pr.dismiss();
            ....
      return list;
    } catch (e) {
      pr.dismiss();
         ...
      return list;
    }
  }

Then I replace pr.dismiss in catch to Navigator.of(context, rootNavigator: true).pop();, and it works! But when I back to previous page and want to push to this page again, I can't..

[tony123S]

The latest version solved the issue.