cssd/lib/widgets/PackageScreens/Add/package_update_button.dart

import 'package:cssd/config/colors.dart';
import 'package:cssd/providers/packages.dart';

import '../../../config/routes.dart';
import 'package:flutter/material.dart';
import 'package:provider/provider.dart';

class PackageUpdateButton extends StatelessWidget {
  const PackageUpdateButton({
    Key? key,
    required GlobalKey<FormState> form,
    required this.id,
    required this.descriptionCTRL,
    required this.nameCTRL,
    // required this.udiCTRL,
    required this.itemCTRL,
    required double deviceBlockSize,
  })  : _form = form,
        _deviceBlockSize = deviceBlockSize,
        super(key: key);

  final GlobalKey<FormState> _form;
  final String id;
  final TextEditingController descriptionCTRL;
  final TextEditingController nameCTRL;
  // final TextEditingController udiCTRL;
  final TextEditingController itemCTRL;
  final double _deviceBlockSize;

  @override
  Widget build(BuildContext context) {
    return InkWell(
      onTap: () {
        if (!_form.currentState!.validate()) {
          return;
        }
        Provider.of<PackageProvider>(context, listen: false)
            .updatePackageResult(
          id,
          nameCTRL.text,
          // udiCTRL.text,
          descriptionCTRL.text,
          int.parse(itemCTRL.text),
        );
        showDialog(
          context: context,
          builder: (ctx) => AlertDialog(
            content: Text('Package updated.'),
            actions: <Widget>[
              TextButton(
                onPressed: () {
                  Navigator.of(ctx).pop();
                },
                child: Text('Ok'),
              )
            ],
          ),
        ).then((_) {
          Navigator.of(context)
              .pushReplacementNamed(Routes.packageResultScreen);
        });
      },
      child: Container(
        padding: EdgeInsets.symmetric(
          horizontal: 5 * _deviceBlockSize,
          vertical: 10,
        ),
        // margin:
        //     EdgeInsets.symmetric(horizontal: 35, vertical: 15),
        decoration: BoxDecoration(
          gradient: LinearGradient(
            colors: [kPurple, kPurpleSub],
          ),
          borderRadius: BorderRadius.circular(7),
        ),
        child: Align(
          alignment: Alignment.center,
          child: Text(
            'Update',
            style: TextStyle(
              color: Colors.white,
              fontSize: 5 * _deviceBlockSize,
            ),
          ),
        ),
      ),
    );
  }
}