editButton method

Implementation

Widget editButton({BuildContext? context}) => IconButton(
      // padding: EdgeInsets.zero,
      icon: Icon(Icons.edit),
      onPressed: () async {
        if (context == null) {
          debugPrint("no context from wich we could alert");
          return;
        }
        return showDialog(
          barrierColor: Colors.black54,
          context: context,
          // barrierDismissible: false, // user must tap button!
          barrierDismissible: true,
          builder: (BuildContext innerContext) {
            return AlertDialog(
              title: Text('Punkt bearbeiten'),
              content: CheckPointsModel.adder(
                  parent: Provider.of<CheckPointsModel>(context).currentData,
                  currentCheckpoint: this,
                  onCancel: () => Navigator.of(context).pop(),
                  onDone: (data) {
                    Provider.of<CheckPointsModel>(context, listen: false)
                        .update(data);
                    // Navigator.of(context).pop();
                  }),
            );
          },
        );
      },
    );